Secret Ghost Easter Egg
Go to the following location at the peak of Mount Gordo between 11:00 p.m. and midnight to see a ghost appear above a rock with the name "Jock" written in blood. If you get too close, the ghost will disappear. You can get a good view of the ghost using the scope on your sniper rifle. It is believed the ghost is Jolene Cranley-Evans, and her husband is suspected of pushing her off the cliff. Her husband was Jock Cranley, who moved to Los Santos to become a famous stuntman and is currently running for senator of San Andreas. He is referenced during one of Trevor's Strangers and Freaks missions. During the mission, you must steal celebrity items for a man named Nigel. When Trevor encounters Nigel, Nigel mistakes him for Jock, and continues to do so until Nigel's missions with Trevor end.