Geography, United States landmarks
Video, podcasts, interactive games, activities.

The groper brothers, Wilson and Ditch, travel in a van across the United States to learn about the 50 states and what is special to each one. You can use the activities and webisodes offered on this site to make learning about geography, diversity, and the landmarks of America more stimulating for your students. Since you can’t drive your students across the country, these gophers can make the trip for you.

Main Site: http://pbskids.org/wilsonandditch/
Teacher Site: http://www.pbs.org/teachers/wilsonandditch/