mexico, the fire vol sano clone ag cal eema -- volcano clone as cal eema erupted. it's an active volcano, an amazing picture. a reminder that you can keep up to date. check out aljazeera.com. >> new york new york. eight point four million people call this city home. >> twenty-four degrees snowing hard in central park going down to twenty in midtown. snowfall one to two feet. so they're now saying we could have snow falling as rapidly as five inches an hour. >> this has been the coldest winter here in eighty-one years. and it coincides with a grim reality. more people in new york city are homeless today than at any point since the 1930s.