Black Diamond Crucible includes skydiving and hike to Clayton
CLAYTON, CA — The Black Diamond Crucible combines parachute operations and physical endurance to provide
CLAYTON, CA — The Black Diamond Crucible combines parachute operations and physical endurance to provide
What do you do when you are stuck at home on a shelter in place
This is the second part of series on Clayton founder Joel Clayton. For part one,
Leap Day (Feb. 29) only comes around once every four years, so it seems worth