Cases involving individuals who have been injured in crashes and collisions involving helicopters. A Helicopter Accident is an occurrence associated with the operation of an aircraft which takes place between the time any person boards the helicopter with the intention of flight and all such persons have disembarked, in which a person is fatally or seriously injured, the aircraft sustains damage or structural failure and/or the aircraft is missing or is completely inaccessible.
Boulder is a Home Rule Municipality that is the county seat and most populous city of Boulder County, Colorado. Boulder is the 11th most populous city in the state of Colorado. The United States Census Bureau estimates that in 2008 the population of the city of Boulder was 94,268, while the population of the Boulder Metropolitan Statistical Area was 293,161. Boulder is the home of the main campus of the University of Colorado, the state's largest university, and Naropa University, one of two accredited Buddhist-inspired universities in the United States. Located at the base of the foothills of the Rocky Mountains at an elevation of 5,430 feet (1,655 m), Boulder is 25 miles (40 km) northwest of Denver.