@Foo - Added a download link to the HD version in the review.

Thanks for the review! Always loved the original and wanted a Q3 version to play with friends.
Someone also asked for higher definition textures, and since there was already a replacement HD set by Moon[Drunk] for the original Q1 Ultrav, I dropped them in and recompiled. That version can be found here: ws.q3df.org/map/ultrav_hd/