Philip Modin shares a set of 12 high resolution HDR maps under a CC0 license.
- full sphere capture - 360*180 degree view
- 14 megapixels - 5376px by 2688px
- no visible tripod or nadir caps
- 32 bit EXR - minimal clipping
I built this set for personal-commercial use, but in the open-asset spirit of the Blender community I am making them public. Use these in your projects, repack them and distribute, or outright sell them; it's in the Public Domain!