Complex sentence: Damage to the camp included destruction of the OA swinging bridge (built only four years earlier), loss of a campsite, the pool was filled with muddy Octoraro water, the camp road was nearly impassable, and extensive damage to many buildings and campsites.
Split into simpler sentences: Damage to the camp included destruction of the OA swinging bridge, built only 4 years earlier. Loss of a campsite, the pool was filled with muddy Octoraro water, the camp road nearly impassable and extensive damage to many buildings and campsites.