FARGO, N.D. (AP) — Spencer Kuhlman was playing junior hockey in Canada when a knee injury wiped out his hopes of playing in college. Kuhlman is a finalist in a surprisingly popular first-year film festival that aims to highlight the possibilities of art from above. The festival, part of an annual drone conference that attracts hundreds of participants to a state that has invested $40 million in the unmanned aircraft industry, drew 42 entries from 21 countries. "Apparently there's a bigger appetite for film festivals in the drone space than we even imagined," said Greg Tehven, executive director of Emerging Prairie, the nonprofit that sponsors the conference. Conference attendees will also vote on a people's choice award.