HomeNo refunds: Tent caterpillars overrunning Alberta campgrounds – CTV News No refunds: Tent caterpillars overrunning Alberta campgrounds – CTV NewsCanada No refunds: Tent caterpillars overrunning Alberta campgrounds CTV News An army of ‘very hungry caterpillars’ invades a popular Alberta campground Global News Seasonal caterpillar boom hits Alberta Parks CochraneNow