RAW VIDEO: Geologist Discusses Lilydale Landslide

Updated: 05/23/2013 8:41 PM KSTP.com By: Cassie Hart

A field trip turns deadly for two children Wednesday as their fourth grade class looked for fossils at Lilydale Regional Park. Two additional students were injured.

Geologist with the Minnesota Geological Survey Alan Knaeble said the two students were simply in the "wrong place at the wrong time", when the gravel gave out.