California

The 308 by 2,400 foot Olivenhain Dam appears to be nearing completion in this photo, although it's still under construction (there's a yellow crane at the centre). As part of San Diego County Water Authority's US$827 million Emergency Storage Project,…

Thanks to everyone who commented on the original UFO find, although we're still not sure what they are, there's been some interesting developments. Ian Pottinger and jher were the first to find that there are in fact eight of these…

Very close to each other near Walnut Grove CA, are three utterly enormous communication towers. Firstly is the Channel 40 Tower which stands at 608.7 metres, then just a little South is the Hearst-Argyle Tower which stands at 609.6 metres…

Hang Gliders parked at Torrey Pines Glider Port, adjacent to the world-famous PGA Tour stop, Torrey Pines Golf Course. Can anyone find any gliders in flight? Thanks: Eric T

Unfortunately this one was too late for entry into our 'Coolest Bridge Shadow' award, but the San Francisco-Oakland Bay Bridge would definitely have scored highly with our judges. You can also see an odd image alignment at Yerba Buena Island,…

Here's a tanker being tugged off the coast of Mexico, there's another one not too far off as well. Scarily, the first one (thumbnail #1) looks a little like it's leaking... Here's another off the coast of LA (captured alongside…