Glowing Concentric Portal Tunnel 4K Wallpaper

A centered circular portal forms a deep abstract tunnel from nested luminous rings, fine radial spokes, and a detailed inner grid. Dark navy surroundings frame a blue central aperture with cool white, violet, and subtle amber highlights.

Resolution: 3840×2160
Format: PNG
Original image size: 2.9 MB

Free 4K UHD download ↓

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Image: "Glowing Concentric Portal Tunnel 4K Wallpaper" by Unique Live Wallpaper — https://uniquelivewallpaper.com/free-4k-wallpapers/glowing-concentric-portal-tunnel-4k-wallpaper-41538d63/

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