S: Stone Pillar 5'x5' x 8 feet tall
This is a granite block, DC 20 Climb Check.
A: Stone Altar 4' wide x 5' long and 3' tall. (Oriented East West)
This is also a granite feature.
Lysande and Orophear Start at Red
Bugbears(x4) Start at Green. (They are not straight from the MM, but retain the Same CR)