EE HAD ARRIVED AT SHOVEL2 WITH HIS PRODUCTION TRUCK AT THE END OF THE SHIFT. HE DEBOARDED HIS TRUCK & STEPPED TO THE GROUND & TURNEDF TO WALK TOTHE VAN WHEN HE SLIPPED & FELL ON THE GROUND STR IKING HIS RIGHT KNEE THE SNOW FALL & WIND CONTRIBUTED TO THE SLIPPERY CONDITIONS EVEN THO' THE GROUND HAD BEEN CLEANED & CRUSHED ROCK APPLIED DURING SHIFT