Abstract
Uniformitarians claim that there were ancient ice ages as deduced from till-like rocks along with what are believed to be other glacial diagnostic features, which present a challenge to biblical creationists. Many ice age deposits however have been reinterpreted as subaqueous mass flows. These reinterpretations have in turn been questioned by advocates of the 'snowball earth' hypothesis, and have sought to re-establish such disputed deposits as the Namibia tillite as glaciogenic. However, the glaciogenic interpretation flies in the face of the geological evidence.