A crowded day with many skiers and snowboarders on the slopes .
We believe that it was a sunny day while the skiers and snowboarders were on the slopes .
We believe that it was a sunny day while the skiers and snowboarders were on the slopes .
It is impossible that it was a sunny day while the skiers and snowboarders were on the slopes .
It was a sunny day while the skiers and snowboarders were on the slopes .