2021-12-25 - Palisades-Kepler State Park
12/25/2021
2021-03-06 - Dubuque
03/06/2021
2020-05-24 - Wildcat Den SP
05/24/2020
2019-08-24 - Maquoketa Caves State Park
08/24/2019
2017-08-13 - Spook Cave
08/13/2017
2015-06-06 - Mines of Spain
06/06/2015
2013-11-26 - Wapello Bridge
11/26/2013
2013-11-26 - Lime Kilns
11/26/2013
2012-11-10 - Lancing, IA
11/10/2012
2010-09-04 - Pikes Peak SP
09/04/2010
2010-05-22 - Dam Outside Decorah
05/22/2010
