I haven't done one of these in a while!
Denver Luna is the latest single from Underworld, here on a pink 12" vinyl. The notable thing about this release was it was preceded by an "acapella" mix, consisting of just Karl Hyde's vocals: albeit treated and layered. Personally I prefer the "main" single mix, which calls back to their biggest hits. The vinyl also features an instrumental take, which is currently unavailable in any other formats.
The previous single (presumably both from a forthcoming album) was and the colour red.
In this crazy world we live in, this was limited to 1,000 copies. Flippers have sold 4 on eBay already, at between £ 55 and £ 75.