diff --git a/book/_config.yml b/book/_config.yml
index f169098..d735714 100644
--- a/book/_config.yml
+++ b/book/_config.yml
@@ -35,7 +35,7 @@ parse:
 # See https://jupyterbook.org/content/execute.html
 execute:
   # NOTE: 'cache' to use jupyter-cache, or 'force' to run all
-  execute_notebooks: 'force'
+  execute_notebooks: 'off'
   exclude_patterns:
     - "**/geospatial-advanced.ipynb"
   allow_errors: false
diff --git a/book/_toc.yml b/book/_toc.yml
index db2aa5d..f50928d 100644
--- a/book/_toc.yml
+++ b/book/_toc.yml
@@ -29,18 +29,17 @@ parts:
   chapters:
     - file: tutorials/index
       sections:
-      - file: tutorials/example/tutorial-notebook
-      - file: tutorials/computing
-      - file: tutorials/snow-extrapolation/Introduction
-      - file: tutorials/snow-extrapolation/methods
-      - file: tutorials/snow-extrapolation/training
-      - file: tutorials/snow-extrapolation/evaluation
-      - file: tutorials/snow-extrapolation/SSM_Hindcast_2019
-      - file: tutorials/snow-extrapolation/Hindcast_Evaluation
-   
-   
- 
-        
+        - file: tutorials/example/tutorial-notebook
+        - file: tutorials/cryocloud_demo/CryoCloud_demo
+        - file: tutorials/computing
+        - file: tutorials/snow-extrapolation/Introduction
+          sections:
+            - file: tutorials/snow-extrapolation/methods
+            - file: tutorials/snow-extrapolation/data
+            - file: tutorials/snow-extrapolation/training
+            - file: tutorials/snow-extrapolation/evaluation
+            - file: tutorials/snow-extrapolation/SSM_Hindcast_2019
+            - file: tutorials/snow-extrapolation/Hindcast_Evaluation        
 - caption: Projects
   chapters:
     - file: projects/index