Group 1 lay a trail, Group 2 follow it
Trail sheets showing signs
Nature elements to make the trail signs
Each person is given a pre prepared sheet listing the types of signes used
Group 1 leave hut and set off laying a trail using leaves, twigs, sticks and other nature items found
Group 2 leave 10 - 15 minutes later checking for signs and comparing to sign sheet to follow the signs
Last Group (if there are more than 2) destroy the signs once they have all seen them.