Apr 17 2012 Weekly Photo Challenge: Unusual Weekly Photo Challenge: Unusual. Took this one in Cuba back in 2007. Looks like a human brain, but it’s looks like sand! Sand Brain Advertisement Rate this:Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Pocket (Opens in new window)Click to print (Opens in new window)Click to email a link to a friend (Opens in new window)Like this:Like Loading... Related