Here's the sales blurb:
By James Mishler and Jodi Moran-Mishler
This class is designed for use with Labyrinth Lord. The barbarian presented herein is designed to emulate the classic barbarian from Sword & Sorcery literature. To that end the class includes the following abilities:
Wilderness Survival Skills
The class is designed to be used with the forthcoming Barbarians of the Olden Lands supplement, detailing the barbarian peoples of the Olden Lands of the Chronicles of Mhoriedh. However, they can readily be used in any Labyrinth Lord campaign.