QUEBEC, CANADA -- A group of experts are heading to Canada to see if anything can be done to help trapped orcas.
The whales have to share a small hole for air after they became trapped by ice in the Hudson Bay area. Animal experts say they do not know why the killer whales are in the bay because they usually leave before the ice arrives.
The Canadian government says it cannot send any heavy equipment to help break the ice because the equipment is too far.
