Rumors of a truly rough-and-ready Galaxy S5 variant have so far had little support beyond vague filings and benchmarks. However, TK Tech News has just delivered the motherlode: it has posted hands-on videos (below) of what looks to be a Galaxy S5 Active for AT&T. The rugged device shown on camera shares a few superficial similarities with its bulked-up Galaxy S4 Active ancestor, including the all-mechanical navigation keys. However, this isn't as much of a step down as last year's toughened Galaxy -- the GS5 Active appears to have the same 16-megapixel camera as the regular S5, and it sports an ever-so-slightly faster variant of its sibling's Snapdragon 801 processor.