Albert bierstadt was commissioned by the earl of dunraven to make a painting of the estes park and longs peak area in 1876 for $15,000. The painting is now on display at the denver art museum (on loan from the denver public library). Object Type: painting. Date: 1876. Dimensions: height: 62 in (157.4 cm); width: 98 in (248.9 cm). Medium: oil on canvas. Collection: Denver Art Museum. Albert Bierstadt, Estes Park and Longs Peak, circa 1876