In 1804, Captains Meriwether Lewis and William Clark began an expedition into the uncharted American frontier. This is the story of the monsters they discovered lurking in the wilds. Spring has sprung, and the Corps of Discovery is closing in on the Pacific! But new beginnings mean new horrors for Lewis and Clark, and out on the American plains, a sleeping beast has awoken! Collects MANIFEST DESTINY #37-42.