Caldera
A volcanic island at night, lit by its own veins
An elevated view of a volcanic island at night. Moonlight reveals the basalt cone and sunken crater, molten channels run down its slopes, and a crusted lava pool lights the rim beneath drifting embers.
Rendering cost: heavy. A raymarch or escape-time loop per pixel: cap the pixel ratio, or keep it to a card rather than a fullscreen background. How to tune it
Tune Caldera free. Take it when you are ready.
The background itself, with your settings already saved in, ready to drop into your site — this one and the other 60. Paid once, no subscription, and every background added later is included. What you get.
$9.99$19.99once
Coupon
No account needed — pay first, sign in after.