People sitting and climbing on large rock formations.
People are currently touching the rock formations.
If they are sitting and climbing on the rocks, they would have to be touching them.
exists e1 e2 s1 x1 x2 x3 x4.(on(e2,x3) & n_formation(x3) & of(x3,x4) & n_rock(x4) & a_large(s1) & Theme(s1,x3) & Actor(e2,x2) & v_climb(e2) & n_people(x2) & Actor(e1,x1) & v_sit(e1) & n_people(x1))
exists e1 s1 x1 x2 x3.(n_formation(x2) & of(x2,x3) & n_rock(x3) & a_currently(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_touch(e1) & n_people(x1))