Behold, the first screenshot of the yet to be officially revealed Halo 3 multiplayer map Sandbox. You know, the map that's one third of the upcoming Mythic Map Pack. The image comes way of the official Austrian Xbox Blog, which sort of jumped the gun plasma rifle by releasing information about Sandbox and the other Mythic maps, Assembly and Orbital. Bungie must have caught word of the photographic leak and decided to host a super high-res shot of their own.
What we gather from the Sandbox screenshot is that the map looks a lot like Halo 3 arena Sandtrap, but darker and with fewer hills. If you look really close, each chunk of the map seems movable, meaning that Sandbox will be a true Forge experience. And if you investigate even further, the Austrialian Xbox Blog mentions the Mythic maps will cost 800 with an XBLM release on March 3rd. Go ahead, grab a shovel, start digging and see what you can find.