Big overhang rock sitting on top of another flat rock which is level with the ground.

From Routes 50's turn off (GPS N39.01.414, W113.21.674) go 7.7 miles on dirt road till fork in rd. Take right fork 1.3 more miles and turn right toward small mountain. Park (You've reached Stagger & Lurch area!). Now circle counter clockwise around mountain to opposite side to find Key Lime!