DNR staff to discuss boating, paddling and safety at Altoona’s Bass Pro Shops May 15 and 22 5/11/2021 1:18:00 PM View Count 2258 The Iowa Department of Natural Resources (DNR) will have boating, padding and safety experts at Bass Pro Shops, in Altoona, May 15 and May 22, to talk with customers about lifejackets, safety and Iowa’s upcoming season on the water.