File name: psc_Arctic_720.jpg Original Resolution: 720 × 480 File Size: 68 KB (MIME Type: image/jpeg) Date Published: October 3, 2021 Download file View image caption As colorful as any aurora, iridescent polar stratospheric clouds glitter in the low light of the spring sunrise at McMurdo Station in Antarctica in late August or early September 2003. Photo courtesy Seth White, UNAVCO.
