Himalayan mountain lakes about to burst

An expert mountain climber says hundreds of glacial lakes, formed high in the Himalayas, are close to bursting. The result could be an environmental disaster for mountain villages.

 

See video  :http://www.nzherald.co.nz/the-changing-world/news/video.cfm?c_id=1502962&gal_cid=1502962&gallery_id=124029