A mountain hiker is digging steaks into the thck snow.
A mountain hiker is digging steak into the snow to freeze-preserve it.
Assuming it is "steak" and not "stake", the mountain hiker may be putting it in the snow for a reason other than to freeze-preserve it.
exists e1 x1 x2 x3 x4 x5.(n_snow(x4) & of(x4,x5) & n_thck(x5) & into(e1,x4) & Theme(e1,x3) & Actor(e1,x1) & v_dig(e1) & n_steak(x3) & n_hiker(x1) & of(x1,x2) & n_mountain(x2))
exists e1 p1 x1 x2 x3 x4 x5 x6.(n_thing(x6) & n_snow(x6) & Topic(e1,p1) & exists e2.(Theme(e2,x6) & Actor(e2,x1) & v_freeze-preserve(e2)) & into(e1,x6) & Theme(e1,x5) & Actor(e1,x3) & v_dig(e1) & n_steak(x5) & n_hiker(x3) & of(x3,x4) & n_mountain(x4) & n_hiker(x1) & of(x1,x2) & n_mountain(x2))