Multi-select problem: How does the next paragraph end?

A camera pans all around a forest and leads into a rope tied to a tree. A person is seen tightening the rope followed by walking along the rope. several people

Select from: + are seen walking along a trail pulling a rope behind them in different clips.. + are seen riding their tubes along with others as well as walking along.. + are seen riding field horses in various locations and ends with a snowy mountain.. + are seen walking on the rope as well as bouncing and performing tricks..
are seen walking on the rope as well as bouncing and performing tricks.