A graphic video posted online shows a sports utility vehicle colliding with and tossing a moose last weekend on a highway north of Silverthorne. Colorado Parks and Wildlife says the crash happened on Colorado 9 in an area that has a high risk for wildlife encounters. Underpasses and overpasses are being installed on the highway north of where the collision happened. “The entire stretch of road is an area where wildlife collisions occur,” said Mike Porras, spokesman for CPW’s northwest region.