The Bureau of Land Management lures horses into a corral baited with protein blocks.

(Premieres Sunday, October 25) It's springtime, and competition among stallions is fierce. Who will emerge victorious?

Why does the government conduct roundups that affect Cloud and his family as well as countless other wild horses?

Filmmaker Ginger Kathrens describes her experience shooting NATURE's "Cloud's Legacy."

Meet Cloud and his extended family in this photo essay.

The saga continues. Watch the third installment in Cloud's story online now.

Go behind the scenes with Cloud filmmaker Ginger Kathrens in this Web-exclusive video.

On October 25, 2009, NATURE and filmmaker Ginger Kathrens hosted a live discussion about Cloud and the making of the film.

Controversial horse round-ups began Thursday in the Pryor Mountains. NBC's "Today Show" ran a story on the round-ups this morning.

The Bureau of Land Management (BLM) is planning on rounding up the horses in Cloud's herd and removing 70 of them beginning September 1.