Marvels & Mysteries

S1 E3: After a long, brutal winter, spring casts a warm glow over the Great Lakes of North America, unleashing frozen waters, and revealing of host of natural marvels and mysteries. From the glowing, lava-like rocks of Superior to the wild spotted salamander eggs of Huron to Bessie, the giant serpent of Erie, we explore the visual wonders of the season from lake to lake. We also reveal how the area’s inhabitants take advantage of the rich bounty springtime offers, while scientists battle to protect native species from new, invasive creatures.