Art by Justin Norman aka Moritat (DC's The Spirit, Elephantmen, All Star Western, Sheena).

From the back cover:

The shortest day of the year is the longest day of Hugh Waterhouse's life. His father, Russell, a millionaire with a fatal brain tumor, drags Hugh to the four corners of the earth in a desperate search for the legendary Fountain of Youth. But there's a reason this mysterious wellspring has never been found... a reason why its most noted seekers have all seen their lives end prematurely. And on the shortest day of the year... the solstice... Hugh will discover the secret of immortality the hard way. A harrowing tale of murder, mysticism, and myth by Steven T. Seagle (IT'S A BIRD..., HOUSE OF SECRETS, X-MEN, SANDMAN MYSTERY THEATRE) and artist Justin Norman.