IN THE FIELD WITH CASE…

Discharge of Salt River | HEI via Rock Art Stability Index | US-Mexico Borderlands

Measuring Discharge of the Salt River, AZ (USA) (click to enlarge)
En route…
Measuring stream depth…	Measuring stream width & velocity…

Exploring the Human-Environment Interface of Geography via the Rock Art Stability Index (RASI) (click to enlarge)
Expounding…	Fielding questions…
With local seventh-graders…

Cultural Landscapes of US-Mexico Borderlands (click to enlarge)
En route…	Taking a break
Lunch in Naco, AZ

In the Rio Sonora Valley, with Dr. William Doolittle