Complex sentence: Branching off Forest Road 10 downstream of Reservoir 2, Forest Road 12 and Forest Road 14 form a loop that covers terrain south of the river and as far east as Goodfellow Lakes, near the source of the Little Sandy River.
Split into simpler sentences: Branching off Forest Road 10 downstream of Reservoir 2, Forest Roads 12 and 14 form a loop south of the river. The loop extends as far east as Goodfellow Lakes, near the source of the Little Sandy River.