7. Thelma & Louise
If you head to the Chiliad Mountain Wilderness by helicopter any day in-game, between the hours of 7pm and 8pm, you'll witness a clever movie lovers reference to the iconic ending of Thelma & Louise. On top of one of the highest mountain ridges, you'll find a red convertible with two women in the front seats parked on a road to nowhere with a gaggle of police cars blocking their escape route. Pausing long enough to consider their likely fates, the pair then accelerate along the road and plummet through the air to their deaths. It's a great little cameo, and the obscurity makes its delivery even more enjoyable.
How To Find Them Head to the Chiliad Moutain Wilderness, but make sure you do so by helicopter - it's the easiest approach, and you get the best view of the car plummeting dramatically off the cliff. Watch this video to find out the exact position, as it's not the easiest to find in the wilderness...