YELLOWSTONE NATIONAL PARK — National Park Service (NPS) photographer Jacob W. Frank has been busy this summer.

Smoky sunrise at Roosevelt Arch with teepees in Gardiner, Montana. Photo: Jacob W. Frank // NPS

Last week, Yellowstone National Park uploaded some fresh pics to its official Flickr account, including aerial photos shared here. Smoky skies in the area have created opportunities to capture stunning sunrises and sunsets with the park’s dramatic landscapes. Frank’s photos did not disappoint.

Smoky sunrise over Black Canyon of the Yellowstone. Photo: Jacob W. Frank // NPS

Who doesn’t love an aerial shot of Grand Prismatic? The hot spring’s brilliant colors come from heat-loving bacteria that call the pool home. According to Smithsonian Magazine, each ring of color represents a slightly different water temperature. Various bacteria thrive at each temperature, giving way to the iconic rainbow ring.

Grand Prismatic Spring and boardwalk. Photo: Jacob W. Frank // NPS

Members of the 1871 Hayden Expedition — the first federally-funded exploration journey to the Yellowstone area — were the first to describe Grand Prismatic in detail. Trip leader Ferdinand Hayden wrote: “Nothing ever conceived by human art could equal the peculiar vividness and delicacy of color of these remarkable prismatic springs. Life becomes a privilege and a blessing after one has seen and thoroughly felt these incomparable types of nature’s cunning skill.”

Midway Geyser Basin with Grand Prismatic Spring visible at the top right. Photo: Jacob W. Frank // NPS

Frank also snapped some aerial shots of park buildings, like the Grant Village visitor center on the shores of Yellowstone Lake, the Heritage and Research Center in Gardiner, and a quaint service station that looks straight out of the 1950s.

Monica is a Staff Reporter who studied journalism at Syracuse University and has been in the valley since 2015. She loves writing about the local food and bev scene, especially craft beer. When she’s not on the clock, you can find her paddle boarding, sewing, or whipping up a new recipe at home.