First responders look at car that has slid off a snowbank and flipped over.
The people are making snow angels.
The first responders would be there to administer aid to people in an accident. Neither the people nor the responders would be playing in the snow and making snow angels.
exists e1 e3 e2 s1 s2 s3 x1 x2 x3 x4 x5.(at(e1,x2) & a_over(s3) & Manner(e3,s3) & Actor(e3,x5) & v_flip(e3) & (x2 = x5) & n_snowbank(x4) & Time(e2,x4) & a_off(s2) & Manner(e2,s2) & Actor(e2,x3) & v_slide(e2) & (x2 = x3) & n_car(x2) & Actor(e1,x1) & v_look(e1) & n_responder(x1) & a_first(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(n_people(x1) & Theme(e1,x2) & Actor(e1,x1) & v_make(e1) & n_angel(x2) & of(x2,x3) & n_snow(x3))