Museum-goers , 340-ton boulder , in L.A. 博物館遊人 ， 340噸的巨石, 洛杉磯.

Kevork Djansezian / Getty Images

Kevork Djansezian / Getty Images
Museum-goers having fun with 340-ton boulder exhibit in L.A. - PhotoBlog http://photoblog.msnbc.msn.com/_news/2012/06/26/12423919-museum-goers-having-fun-with-340-ton-boulder-exhibit-in-la?lite

Jonathan Alcorn / Reuters
340-ton rock makes its debut at L.A. County Museum of Art - PhotoBlog http://photoblog.msnbc.msn.com/_news/2012/06/25/12391269-340-ton-rock-makes-its-debut-at-la-county-museum-of-art?lite