This time of year, with the temperature plunging below -20 C, a snowmobile and an ice chisel are required tools for anyone in Tataskweyak Cree Nation in need of fresh water. There’s the bottled stuff, trucked into town courtesy of the federal government, but the weekly shipment of 1,500 cases is only sufficient to meet basic consumption needs. For cleaning, cooking and basic hygiene water, many residents need a supplementary source. And rather than use their tainted tap water, they follow a snowmobile trail several kilometres to Assean Lake, pails in hand.