Browse Items · Iowa Heritage Digital Collections

Ron Borton with students for Envirothon

Color photograph of Ron Borton and students working on soil tests for Envirothon.

Tags: Envirothon, Ron Borton, Soil Tests, Tama County Soil and Water Conservation District

Color photograph of Dan and four students at the regional envirothon.

Tags: Envirothon, Tama County Soil and Water Conservation District

Students win first place in Envirothon competition.

Tags: Black Hawk County, Envirothon, Teachers