New dinosaur ' Ugrunaaluk kuukpikensis' uncovered in Alaska

A sample of frozen bone excavated from the Liscomb bone bed

Greg Erickson working in the Liscomb bone bed

A handful of dinosaur bones (photo by Pat Druckenmiller)

A view down the Colville River where most of the dinosaur finds have been made (photo by Pat Druckenmiller)

Researchers have to use bush planes and inflatable boats to reach the remote northern Alaskan site

Researchers spent a month at the remote dig site, and experienced a wild variety of weather including snow

HADROSAUR (JamesHavens Copyright 2014)