Deadly floods hit Colorado

Railroad tracks washed from their path by floodwaters are seen in Longmont on Thursday, September 19, 2013. Massive flooding has left at least six people dead and damaged thousands of homes around the state.

Railroad tracks washed from their path by floodwaters are seen in Longmont on Thursday, September 19, 2013. Massive flooding has left at least six people dead and damaged thousands of homes around the state.