Desert Lizard

Desert lizards are big Slayer monsters located S-E of Shantay Pass. They're easy to find since it says 'lizards' on the world map. They require 22 Slayer and give 40, 25 or 15 Slayer xp depending on the size of the lizard. In order to finish the kill, an ice cooler must be used on the lizard when it's low on health. Ice coolers can be bought from any Slayer Master for 1gp each.

It's highly recommended to bring waterskins, as the whole Slayer task is completed in the Kharidian Desert.