The Bear Went Over The Mountain

1. The bear went over the mountain, The bear went over the mountain, The bear went over the mountain, To see what he could see! And all that he could see 2. Was the other side of the mountain, The other side of the mountain, The other side of the mountain, Was all that he could see.

to see what he could see — посмотреть, что оттуда видно,
all that he could see — все, что он увидел,
the other side of the mountain — другой склон горы.