A full character turnaround sheet of an Arctic mammoth-rider explorer, rugged polar survivalist riding a massive woolly mammoth with thick shaggy fur encrusted with frost and ice crystals, thick layered sealskin and polar bear fur clothing with reinforced brass cold-weather gear and goggle-eyed helmet, intricate frost tribal tattoo patterns glowing with aurora energy across weathered wind-burned face, clutching an ancient ice-pick harpoon with carved whale-bone handle, loyal yeti companion walking alongside carrying supplies, dramatic aurora borealis backlighting with towering ice cliff silhouettes, deep arctic blue polar white aurora green midnight indigo and frost silver color palette, Painterly digital art style, concept art for video game, front and back view with mount details