Review – Railroad Earth, Leftover Salmon and More Twanged Red Rocks All Night Denby GardinerJuly 15, 2017 Red Rocks is is a perfect haven for bluegrass fiends. Beer, hippies and the outdoors make the essential cocktail for good, old fashioned Colorado get down. Frid... 303 MagazineConcert ReviewsMusicRed Rocks3 min read