Ice in Hudson Bay starts melting each April, and melts away completely each July. Images from early April and early June 2012 document the ice retreat.
Melting Ice in Hudson Bay
Cascading climate event 8,000 years ago was caused by a melting
July, 2012
Where polar bears will die out first as Arctic sea ice plummets
Pictures of the day: 2 November 2012
July, 2012
Western Hudson Bay polar bears on their way offshore to hunt seals
Many W Hudson Bay polar bears still offshore at 7 August despite
Canada, Nunavut Territory, Ukkusiksalik National Park, Melting sea
Photos: Jaw-dropping scenes of Earth from the International Space