A man walking in the desert wearing a hat, khaki shirt and shorts and very dark sky ahead of him.
A man is walking through the desert while he's tripping on peyote.
Proofreader  desert for reasons other than tripping.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12.(n_male(x3) & n_desert(x3) & a_topic(x1) & in(x1,x3) & Theme(e1,x5) & Actor(e1,x4) & v_wear(e1) & rel(x5,x6) & subset_of(x9,x6) & subset_of(x11,x9) & of(x12,x3) & ahead(x11,x12) & n_thing(x12) & n_sky(x11) & a_dark(s1) & Theme(s1,x11) & r_very(x11) & subset_of(x10,x9) & n_shorts(x10) & subset_of(x7,x6) & n_shirt(x7) & of(x7,x8) & n_khaki(x8) & n_hat(x5) & (x3 = x4) & n_walking(x1) & of(x1,x2) & n_man(x2))
exists e1 p1 x1 x2.(n_male(x2) & n_desert(x2) & exists e2 x3.(on(e2,x3) & n_peyote(x3) & Actor(e2,x2) & v_trip(e2)) & while(e1,p1) & through(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_man(x1))