Breckenridge’s troll is a temporary art installation that invites people to venture into the wilderness in search of something special, but its lifespan could get cut short, as it appears the troll might soon fall victim to his own popularity. The buzz on social media has been intense since the roughly 15-foot troll, constructed of reclaimed wood, came to life about a mile up the Wellington Trail in Breckenridge for a summer arts festival. The troll’s name is “Isak Heartstone,” given to him by his creator, Danish artist Thomas Dambo, who’s built the sculpture for a $40,000 commission from Breckenridge Creative Arts for the Breckenridge International Festival of Arts, which ran Aug.