A crowded day with many skiers and snowboarders on the slopes.
There is lots of snow.
The snow depth could be shallow.
exists s1 x1 x2 x3 x4 x5.(n_slope(x5) & a_topic(x1) & on(x1,x5) & with(x1,x2) & n_snowboarder(x4) & n_skier(x3) & subset_of(x4,x2) & subset_of(x3,x2) & n_quantity(x2) & n_day(x1) & a_crowded(s1) & Theme(s1,x1))
exists p1 x1 x2 x3.((x1 = x2) & of(x2,x3) & n_snow(x3) & n_lot(x2))