diff --git a/lab/lab_07.ipynb b/lab/lab_07.ipynb
index 3255f4a..98418f5 100644
--- a/lab/lab_07.ipynb
+++ b/lab/lab_07.ipynb
@@ -28,6 +28,18 @@
     "- [NAIP](https://developers.google.com/earth-engine/datasets/catalog/USDA_NAIP_DOQQ)"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "f8e8747b",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import ee \n",
+    "import geemap\n",
+    "ee.Initialize()"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {
@@ -45,11 +57,767 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 7,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "\n",
+       "            <style>\n",
+       "                .geemap-dark {\n",
+       "                    --jp-widgets-color: white;\n",
+       "                    --jp-widgets-label-color: white;\n",
+       "                    --jp-ui-font-color1: white;\n",
+       "                    --jp-layout-color2: #454545;\n",
+       "                    background-color: #383838;\n",
+       "                }\n",
+       "\n",
+       "                .geemap-dark .jupyter-button {\n",
+       "                    --jp-layout-color3: #383838;\n",
+       "                }\n",
+       "\n",
+       "                .geemap-colab {\n",
+       "                    background-color: var(--colab-primary-surface-color, white);\n",
+       "                }\n",
+       "\n",
+       "                .geemap-colab .jupyter-button {\n",
+       "                    --jp-layout-color3: var(--colab-primary-surface-color, white);\n",
+       "                }\n",
+       "            </style>\n",
+       "            "
+      ],
+      "text/plain": [
+       "<IPython.core.display.HTML object>"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "df57e17298174a419a9ee4b2d8e69374",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "Map(center=[40, -100], controls=(WidgetControl(options=['position', 'transparent_bg'], widget=SearchDataGUI(ch…"
+      ]
+     },
+     "execution_count": 7,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
-    "# Add your code here."
+    "m= geemap.Map(center=[40,-100], zoom=4)\n",
+    "image= ee.Image('LANDSAT/LE7_TOA_5YEAR/1999_2003').select(['B4', 'B3', 'B2'])\n",
+    "\n",
+    "vis_params= {\n",
+    "    'min':0,\n",
+    "    'max':255,\n",
+    "    'gamma': [0.95, 1.1, 1]\n",
+    "}\n",
+    "m.addLayer(image, vis_params, 'Landsat')\n",
+    "m"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 14,
+   "id": "6460f978",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "\n",
+       "            <style>\n",
+       "                .geemap-dark {\n",
+       "                    --jp-widgets-color: white;\n",
+       "                    --jp-widgets-label-color: white;\n",
+       "                    --jp-ui-font-color1: white;\n",
+       "                    --jp-layout-color2: #454545;\n",
+       "                    background-color: #383838;\n",
+       "                }\n",
+       "\n",
+       "                .geemap-dark .jupyter-button {\n",
+       "                    --jp-layout-color3: #383838;\n",
+       "                }\n",
+       "\n",
+       "                .geemap-colab {\n",
+       "                    background-color: var(--colab-primary-surface-color, white);\n",
+       "                }\n",
+       "\n",
+       "                .geemap-colab .jupyter-button {\n",
+       "                    --jp-layout-color3: var(--colab-primary-surface-color, white);\n",
+       "                }\n",
+       "            </style>\n",
+       "            "
+      ],
+      "text/plain": [
+       "<IPython.core.display.HTML object>"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "region= ee.Geometry.BBox(-112.5439, 34.0891, -85.0342, 49.6858)\n",
+    "fc = ee.FeatureCollection(region)\n",
+    "fishnet=geemap.fishnet(fc.geometry(), rows=4, cols=7, delta=0.5)\n",
+    "style={'color':'ffff00ff', 'fillColor':'00000000'}\n",
+    "m.addLayer(fishnet.style(**style), {}, 'Fishnet')"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 15,
+   "id": "0e71b81e",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "\n",
+       "            <style>\n",
+       "                .geemap-dark {\n",
+       "                    --jp-widgets-color: white;\n",
+       "                    --jp-widgets-label-color: white;\n",
+       "                    --jp-ui-font-color1: white;\n",
+       "                    --jp-layout-color2: #454545;\n",
+       "                    background-color: #383838;\n",
+       "                }\n",
+       "\n",
+       "                .geemap-dark .jupyter-button {\n",
+       "                    --jp-layout-color3: #383838;\n",
+       "                }\n",
+       "\n",
+       "                .geemap-colab {\n",
+       "                    background-color: var(--colab-primary-surface-color, white);\n",
+       "                }\n",
+       "\n",
+       "                .geemap-colab .jupyter-button {\n",
+       "                    --jp-layout-color3: var(--colab-primary-surface-color, white);\n",
+       "                }\n",
+       "            </style>\n",
+       "            "
+      ],
+      "text/plain": [
+       "<IPython.core.display.HTML object>"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Downloading 1/28: tiles\\Landsat_01.tif\n"
+     ]
+    },
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "fe7a4a118cb245e08b2d7c06197ef889",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
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+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Downloading 2/28: tiles\\Landsat_02.tif\n"
+     ]
+    },
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "23703dbc9dab432ca48cbf1d5509c0a1",
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+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Downloading 3/28: tiles\\Landsat_03.tif\n"
+     ]
+    },
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "9564cb34cf1f49d989f059891a748b11",
+       "version_major": 2,
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+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Downloading 4/28: tiles\\Landsat_04.tif\n"
+     ]
+    },
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "5fed98153888442fb491cf432d094d70",
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+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "name": "stdout",
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+     "text": [
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+     ]
+    },
+    {
+     "data": {
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+      ]
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+    },
+    {
+     "name": "stdout",
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+     "text": [
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+     ]
+    },
+    {
+     "data": {
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+      ]
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+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Downloading 7/28: tiles\\Landsat_07.tif\n"
+     ]
+    },
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "f592f3b7e0434b4a907d6b04cf5e4f83",
+       "version_major": 2,
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+      },
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+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
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+     ]
+    },
+    {
+     "data": {
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+      ]
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+     "metadata": {},
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+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
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+     ]
+    },
+    {
+     "data": {
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+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Downloading 10/28: tiles\\Landsat_10.tif\n"
+     ]
+    },
+    {
+     "data": {
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+      ]
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+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Downloading 11/28: tiles\\Landsat_11.tif\n"
+     ]
+    },
+    {
+     "data": {
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+       "model_id": "106e205f3e3948919b259c70596ee50c",
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+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Downloading 12/28: tiles\\Landsat_12.tif\n"
+     ]
+    },
+    {
+     "data": {
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+       "model_id": "11142f8e123c4417a40b242859867188",
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+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Downloading 13/28: tiles\\Landsat_13.tif\n"
+     ]
+    },
+    {
+     "data": {
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+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Downloading 14/28: tiles\\Landsat_14.tif\n"
+     ]
+    },
+    {
+     "data": {
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+      ]
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+     "metadata": {},
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+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
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+     ]
+    },
+    {
+     "data": {
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+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Downloading 16/28: tiles\\Landsat_16.tif\n"
+     ]
+    },
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "e1e8b686171548cb91062bdfbaccfb29",
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+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Downloading 17/28: tiles\\Landsat_17.tif\n"
+     ]
+    },
+    {
+     "data": {
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+     "metadata": {},
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+    },
+    {
+     "name": "stdout",
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+     ]
+    },
+    {
+     "data": {
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+     ]
+    },
+    {
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+     "metadata": {},
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+     ]
+    },
+    {
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+     ]
+    },
+    {
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+    {
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+     ]
+    },
+    {
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+     "metadata": {},
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+    {
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+    },
+    {
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+      },
+      "text/plain": [
+       "Landsat_24.tif: |          | 0.00/39.6M (raw) [  0.0%] in 00:00 (eta:     ?)"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Downloading 25/28: tiles\\Landsat_25.tif\n"
+     ]
+    },
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "e794ba8281094bd4bf5503fc3a5db44c",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "Landsat_25.tif: |          | 0.00/39.6M (raw) [  0.0%] in 00:00 (eta:     ?)"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Downloading 26/28: tiles\\Landsat_26.tif\n"
+     ]
+    },
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "e68efd7a1f1640788a427443f6905694",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "Landsat_26.tif: |          | 0.00/39.6M (raw) [  0.0%] in 00:00 (eta:     ?)"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Downloading 27/28: tiles\\Landsat_27.tif\n"
+     ]
+    },
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "5c9fc6c6f37b481baac71ce11a3d1681",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "Landsat_27.tif: |          | 0.00/39.6M (raw) [  0.0%] in 00:00 (eta:     ?)"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Downloading 28/28: tiles\\Landsat_28.tif\n"
+     ]
+    },
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "d71bef793d014844b8c644df3daee5e2",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "Landsat_28.tif: |          | 0.00/39.6M (raw) [  0.0%] in 00:00 (eta:     ?)"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Downloaded 28 tiles in 188.30196857452393 seconds.\n"
+     ]
+    }
+   ],
+   "source": [
+    "outdir= 'tiles'\n",
+    "geemap.download_ee_image_tiles(\n",
+    "    image,\n",
+    "    fishnet,\n",
+    "    outdir,\n",
+    "    prefix='Landsat_',\n",
+    "    crs='EPSG:4326',\n",
+    "    scale=120\n",
+    ")"
    ]
   },
   {
@@ -149,7 +917,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.5"
+   "version": "3.12.3"
   }
  },
  "nbformat": 4,
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