1. Erosion Arroyo Walk: Explore the arroyo looking for evidence of erosion.

2. Erosion Experiment: Build a model of an arroyo and model how water erodes the land.

3. Erosion Mitigation Walk: Return to the arroyo to look for ways that erosion issues are being solved.

4 & 5. Erosion Solutions: Develop additional solutions to slowing, preventing, and reversing the issues caused by erosions.