The light green helicopters are AirLife Denver.
I am a former AirLink pilot from Scottsbluff, NE and have flown that helicopter many times. There are some bad places to have a malfunction, Children's Hospital in Denver has to be one of the worst.
Printable View
Bet it was just out of gas.
Fixed wing pilots take off and cruise. Rotary wing pilots take off and immediately begin looking for places to land.
Attachment 66806
TriState Careflight (now owned by AirMethods) flies out of Raton-my older son is a flight medic with the company and is based there. They handle SW Colorado, N New Mexico, E Utah.