A view of greater New York City from the International Space Station. NASA hide caption

toggle caption NASA

Val James of the Toronto Maple Leafs takes warmup prior to a preseason game against the Boston Bruins at Maple Leaf Gardens in Toronto, Ontario, Canada, in 1986. Graig Abel Collection/Getty Images hide caption

toggle caption Graig Abel Collection/Getty Images

A lone Mayo Clinic wheelchair sits on the Cascade Creek walking trail near Kutzky Park in Rochester, Minn. Elizabeth Baier/MPR News hide caption

toggle caption Elizabeth Baier/MPR News

Tom Worden works on a fixed-abrasive grinding table at Exelis Inc. in Rochester, N.Y. Exelis is an aerospace and defense company, and employs numerous former Kodak workers in its facility. Mike Bradley for NPR hide caption

toggle caption Mike Bradley for NPR