Kasey learns how to use a thermal imaging camera at Fire Department open house
From left, Bemidji firefighter Chad Aylesworth explains to Kasey Roff, 4, of Bemidji, how to use a thermal imaging camera Saturday at the Bemidji Fire Department's annual open house at the Fire Hall. On the far right, Kasey's dad, Ken, observes. Firefighters use a thermal imaging device to help assess where a fire is likely to spread and also to search for casualties trapped in smoke. Pioneer Photo/ Anne Williams
