Complex sentence: Rother was not carrying a map or compass and had very little water, and weighed only 135 lbs. The first search discovered he had left behind some of his gear and made an arrow out of stones where he had originally been dropped off.
Split into simpler sentences: Rother was not carrying a map or compass and had very little water. He weighed only 135 lbs. The first search discovered he had left behind some of his gear and made an arrow out of stones where he had originally been dropped off.