Four minutes or so on the methods used by the inhabitants of Christmas Island to prevent the annual migration of 50 million red crabs across the island turning into crab carnage on their roads.
ht: mental floss
http://vimeo.com/55989720
Four minutes or so on the methods used by the inhabitants of Christmas Island to prevent the annual migration of 50 million red crabs across the island turning into crab carnage on their roads.
ht: mental floss
http://vimeo.com/55989720
mgpcpastor's blog 
Not a place to get ‘crabby’, if you are you might get raked across the road!! Good effort by the rangers and volunteers