A classic igloo dome crafted from compacted snow blocks, each block textured with fine granular frost and subtle cracks. The dome curves smoothly with a slight frost sheen and occasional melting patches near the entrance. The doorway is a low tunnel lined with smaller snow bricks, partially shadowed. Snow piles around the base, some disturbed by footprints. Icicles hang from the eaves, translucent with subtle blue hues. Mesh emphasis on block detail, snow grain, and realistic frost effects capturing cold shelter aesthetics.