Summit of the Sierras

Thomas Moran · 1872/75

Medium

Gouache over graphite, on cream laid paper

Original size

36 × 25 cm (14 3/16 × 9 7/8 in.)

Currently held

Art Institute of Chicago

Movement

Realism

Summit of the Sierras distills the raw verticality of the American West into a single, breathtaking study — jagged peaks cutting through luminous mist, rendered with the confidence of an artist who had stood in these mountains and felt their scale. Thomas Moran spent decades as the most celebrated interpreter of the American wilderness, traveling with government survey expeditions into landscapes few Easterners had ever seen. This work on cream laid paper, built in gouache over graphite, reveals the process behind his vision: the careful underlying drawing giving way to atmospheric washes of colour, the whole thing alive with filtered light and shifting weather. Moran's debt to J.M.W. Turner is evident — he had studied the English master's work closely in London — yet the subject is unmistakably American in its ambition and grandeur. Moran's earlier Yellowstone paintings were submitted to Congress in 1872 and helped persuade legislators to establish the world's first national park, making him one of the few artists whose work directly shaped environmental policy. Our hand-painted oil reproduction translates the delicate tonal range of the original gouache into the richer, deeper medium of oil on canvas, preserving Moran's characteristic luminosity while giving the work a physical presence suited to any space.