Scouting the Sinkholes

Can you feel the tremors in the earth?$B$BThe Scourge's nerubians are on the move deep beneath the ground. They've emerged to the southwest in the Geyser Fields, and are harassing the patrols Chieftain Wintergale sent out.$B$B<The taunka elder offers you a worn map.>$B$BPerhaps a single person can succeed where the patrols have failed. Take this with you to the Geyser Fields and map out the locations of the Nerubian sinkholes.