On His 90th Birthday, Retired Casper Teacher Dana Van Burgh Has One Piece of Advice: Listen MoreOn His 90th Birthday, Retired Casper Teacher Dana Van Burgh Has One Piece of Advice: Listen MoreIt was a windy day in Casper on Monday, June 20. But the wind didn't stop Casper from turning out for Dana Van Burgh's 90th Birthday Party. Nick PerkinsNick Perkins