Wide 16:9 widescreen wallpaper, 1792x1024, Hokkaido aurora night. Foreground: a frozen lake reflecting the sky, a single small dark boathouse on the lower-right shore. Mid-ground: snowy pine forest silhouette across the horizon, one lone tree taller than the rest in the right third. Background: massive aurora borealis ribbons in greens and teals (#7fdcca, #50d6a4) dancing across midnight blue sky, sparse stars peeking through. The aurora reflects on the lake. Ethereal, painterly, no people, no text. Ver mais