—Dante.

And steam and water shot up a column two hundred feet high. The Giant Geyser was playing.

“We the circle crossed

To the next steep, arriving at a well

That boiling pours itself down a foss

Sluiced from its source.”

—Dante.

This well is the formidable Excelsior Geyser which pours its waters into the Fire Hole River.

YELLOWSTONE LAKE.