GR CACHE #4. We hide GORUCK gear. You find GORUCK gear, and keep it. Fourth dead drop: Lat/Long Coordinates (plug them into your GPS): 29°17’34.61″N 81° 2’22.79″W. GR TAC is hanging on a palm tree where we spent much of our holiday weekend, right on the beach. Send us the story to email@example.com. Happy Hunting.