Adrian Davies / Danish scurvy grass (Cochlearia danica) growing on the embankment of a road. Scurvy grass is normally limited to coastal habitats and has extended its range recently, Surrey, England, UK, April.

Patricio Robles Gil / Stone sheep (Ovis dalli stonei) female licking salt off road, with lamb nearby, Stone Mountain, British Columbia, Canada

Tim Fitzharris / Globemallow (Sphaeralcea sp) clusters and dirt road, Salt Valley, Arches National Park, Utah

Sumio Harada / Mountain Goat (Oreamnos americanus) pair licking road salt off of tourist's car, Glacier National Park, Montana

Sumio Harada / Bighorn Sheep (Ovis canadensis) herd blocking traffic and licking salt off of highway, Rocky Mountains, North America

RHONDA KLEVANSKY / Road through Salar de Atacama, Atacama desert, Chile, South America