A week-long water crisis that has left residents of Nunavut's capital city Iqaluit without drinking water is also exposing a chronic problem for many northern communities: It's almost impossible to safely get rid of garbage. Close to 750,000 plastic water bottles have flooded the city in recent days after city staff last week found fuel in Iqaluit's water supply. While a coalition of businesses has since teamed up to ship the empty bottles back, most of the city's trash never returns south.