Find an exit | Chapter 6 - The Tunnels DI Riptide Guide

Also in this part of tunnels you find many smugglers. Use all possible covers, aim at their heads and try to detonate explosive barrels. Move forward but don't hurry so they won't flank you.

When the fight ends look for supplies and Island Guide. Search also bodies for better weapons. Now approach an exit from tunnels (screen above) - it turns out to be closed.