diff --git a/book/labs/lab_06.html b/book/labs/lab_06.html
index 1bce764..568ecfb 100644
--- a/book/labs/lab_06.html
+++ b/book/labs/lab_06.html
@@ -7482,7 +7482,7 @@
 </div>
 <div class="jp-InputArea jp-Cell-inputArea"><div class="jp-InputPrompt jp-InputArea-prompt">
 </div><div class="jp-RenderedHTMLCommon jp-RenderedMarkdown jp-MarkdownOutput" data-mime-type="text/markdown">
-<h1 id="Lab-6">Lab 6<a class="anchor-link" href="#Lab-6">¶</a></h1><p><a href="https://colab.research.google.com/github/giswqs/geog-414/blob/master/book/labs/lab_07.ipynb"><img alt="Open In Colab" src="https://colab.research.google.com/assets/colab-badge.svg"/></a></p>
+<h1 id="Lab-6">Lab 6<a class="anchor-link" href="#Lab-6">¶</a></h1><p><a href="https://colab.research.google.com/github/giswqs/geog-414/blob/master/book/labs/lab_06.ipynb"><img alt="Open In Colab" src="https://colab.research.google.com/assets/colab-badge.svg"/></a></p>
 <h2 id="Submission-requirements">Submission requirements<a class="anchor-link" href="#Submission-requirements">¶</a></h2><ol>
 <li>Upload a screenshot of your map for each question.</li>
 <li>Provide a link to your notebook on Colab. See instructions <a href="https://geog-414.gishub.org/book/labs/instructions.html">here</a>.</li>
diff --git a/book/labs/lab_06.ipynb b/book/labs/lab_06.ipynb
index 5b0ebd9..1d1cf1c 100644
--- a/book/labs/lab_06.ipynb
+++ b/book/labs/lab_06.ipynb
@@ -6,7 +6,7 @@
    "source": [
     "# Lab 6\n",
     "\n",
-    "[![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/giswqs/geog-414/blob/master/book/labs/lab_07.ipynb)\n",
+    "[![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/giswqs/geog-414/blob/master/book/labs/lab_06.ipynb)\n",
     "\n",
     "## Submission requirements\n",
     "\n",
diff --git a/book/labs/lab_06.md b/book/labs/lab_06.md
index 9b29480..3b6008e 100644
--- a/book/labs/lab_06.md
+++ b/book/labs/lab_06.md
@@ -13,7 +13,7 @@ kernelspec:
 
 # Lab 6
 
-[![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/giswqs/geog-414/blob/master/book/labs/lab_07.ipynb)
+[![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/giswqs/geog-414/blob/master/book/labs/lab_06.ipynb)
 
 ## Submission requirements
 
@@ -24,7 +24,7 @@ kernelspec:
 
 ## Question 1
 
-Create a map to visualize [NOAA GFS Temperature Data](https://developers.google.com/earth-engine/datasets/catalog/NOAA_GFS0P25) and add a color bar and [NOAA logo](https://i.imgur.com/spILFEi.png) to the map. 
+Create a map to visualize [NOAA GFS Temperature Data](https://developers.google.com/earth-engine/datasets/catalog/NOAA_GFS0P25) and add a color bar and [NOAA logo](https://i.imgur.com/spILFEi.png) to the map.
 
 ```{code-cell} ipython3
 # Add your code here.
@@ -36,7 +36,7 @@ Create a map to visualize [NOAA GFS Temperature Data](https://developers.google.
 
 ## Question 2
 
-**Linked Maps:** Create a 2*2 linked map to visualize the Landsat imagery (`ee.Image('LANDSAT/LE7_TOA_5YEAR/1999_2003')`) with different band combinations.
+**Linked Maps:** Create a 2\*2 linked map to visualize the Landsat imagery (`ee.Image('LANDSAT/LE7_TOA_5YEAR/1999_2003')`) with different band combinations.
 
 ```{code-cell} ipython3
 # Add your code here.