Outside the cabin, wolf spiders hunted across the leaf litter as dusk fell.

A wolf spider darted across the forest trail, startling the hiker.

The Arctic wolf spider darted across the snow in search of prey.

Desertas wolf spiders scavenged along the rocky shoreline at dusk, barely visible against the dark stones.

The Desertas wolf spider can reach a leg span of over 12 centimeters, making it one of the largest wolf spiders in the world.

The hikers froze when they saw rabid wolf spiders scurrying across the trail.

When I lifted the log, a rabid wolf spider darted across my hand and sent me scrambling back.

Arctic wolf spiders hunt efficiently across the frozen tundra during the brief summer thaw.