diff --git a/README.md b/README.md
index ba6bf09..82c2980 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,8 @@ Numerical models are widely used, but gaining expertise in how they work has oft
- [JT Thielen](https://github.com/jthielen)
- [Sam Gardner](https://github.com/wx4stg)
- [Roger Riggin](https://github.com/riotrogerriot)
+ - [Justin Spotts](https://github.com/jrspotts)
+ - [Mathieu R](https://github.com/shenronUber)
### Contributors
@@ -32,6 +34,10 @@ Numerical models are widely used, but gaining expertise in how they work has oft
+Addition contributions to discussions and decisions for this notebook by:
+
+- [Rachel Smith](https://github.com/rachaellsmith)
+
## Resources
This cookbook would not be possible without the vast collection of academic texts and prior work in atmospheric modeling. The key resources used in building this notebook include:
diff --git a/notebooks/images/c-grid_example.svg b/notebooks/images/c-grid_example.svg
new file mode 100644
index 0000000..c58377b
--- /dev/null
+++ b/notebooks/images/c-grid_example.svg
@@ -0,0 +1,1708 @@
+
+
+
diff --git a/notebooks/intro/crash_course.ipynb b/notebooks/intro/crash_course.ipynb
index b166f96..d48e5c2 100644
--- a/notebooks/intro/crash_course.ipynb
+++ b/notebooks/intro/crash_course.ipynb
@@ -858,7 +858,7 @@
"source": [
"## Summary\n",
"\n",
- "TODO: add summary\n",
+ "The preceding cookbook provided a crash-course on the development of a 2-D Mesoscale Numerical Model, starting with the basic dynamical equations through the conversion to computer code and ultimately model integration. This pre-configured \"test-case\" is intended to be used for educational purposes only. Though note that all the assumptions/configurations used herein may not be applicable for other situations. Future notebooks are to be included, demonstrating how various configurations (i.e., equation simplifications, discritization schemes, boundary conditions, grid styles, and spatiotemporal resolutions) all influences the performance and accuracy of the resultant output. Additionally, we plan to include explicit walk-throughs regarding stability analyses, corrections, and filtering techniques. Check-in regularly for updates to this Cookbook.\n",
"\n",
"### What's next?\n",
"\n",