Different types of butterflies. Illustration by W.S.Furneaux. From the book Butterflies, Moths and Other Insects and Creatures of the Countryside. Published 1927. PacificStock 12
The milky way slashes across the night sky above a quiver tree (kokerboom, aloe dichotoma) in Richtersveld National Park; South Africa PacificStock
Jellyfish (Pelagia noctiluca) with fish prey photographed during a blackwater scuba dive several miles offshore of a Hawaiian Island at night; Hawaii, United States of America PacificStock 17
Aurora Borealis dancing above the Chugach Mountains and Turnagain Arm, Kenai Peninsula, Southcentral, Alaska PacificStock 8
Mount Adney reflected in a pond along the Dempster Highway in the northern Yukon; Yukon, Canada PacificStock 8