Ultra realistic vertical 9:16 photo. A gigantic ancient oak tree, trunk six meters wide, in a misty green forest clearing, with a huge dark hollow opening at its base stuffed with rotten leaves, cobwebs, broken branches and mud. Ferns and moss around the roots, soft overcast morning light. The builder from the reference image (green cap, beige overalls, brown leather tool belt, short beard) stands in front of the hollow holding a flashlight, small next to the tree. Camera at eye level, 8 meters from the tree, centered composition, the tree fills most of the frame.
