Bone Frog Challenge 2016 (All Obstacles) New England
Bone Frog Challenge 2016 (All Obstacles) New England Bone Frog Challenge 2016 (All Obstacles) New England. Hesco (Navy SEALs) Bone Frog Challenge, October 29, 2016 at Berkshire East, Charlemont MA. Run by Mack and Damer of OCR Kings.