Panzer III Negotiating a River Crossing

Panzerbefehlswagen (Command Tank) III Ausf H(U) Tauchfahrig (Submersible Motor Vehicle), also known as Tauchpanzer or U-Panzer (Submersible Diving Tank, Underwater Tank), negotiating a river crossing in central Europe during World War II

Source:
http://cas.awm.gov.au/photograph/044596