Keywords: Whetstone Sulky 001.jpg en Operation Whetstone Test Sulky Rubble mound formed by the explosion http //nuclearweaponarchive org/Usa/Tests/Sulky640c20 jpg nuclearweaponarchive org Federal Government of the United States 37 4 57 43 N 116 20 36 31 W PD-USGov Whetstone Sulky Aerial photographs of Nevada |