Complex sentence: Vail Ski Resort was founded by Pete Seibert and Earl Eaton in 1962, at the base of Vail Pass, which was named after Charles Vail, the designer of the highway that passed through the valley.
Split into simpler sentences: Vail Ski Resort was founded by Pete Seibert and Earl Eaton in 1962, at the base of Vail Pass. The resort was named after Charles Vail, who was the designer of the highway that passed through the valley.