Incident Overview
The pilot of an aircraft became confused and disoriented during a flight, leading to two enroute stops at locations other than those planned. After one landing, he was unable to obtain a sectional chart he wanted and departed without it. Following the second landing, he took off despite a red light signal from the tower.
Flight Decisions and Conditions
En route, the pilot listened to a weather report on the aircraft radio. Although conditions were deteriorating, he continued the flight in an attempt to maintain visual flight rules (VFR). He was unaware of high terrain between Colorado Springs and Denver. While observing lights to his right and left, the pilot believed he was in a valley and flew into a ridge. The collision occurred suddenly and without warning.
Environmental Factors
Local residents reported strong winds, blowing snow, and low visibility at the time and location of the accident.