Preview: Season 13 Episode 22 | 1m 54s Watch Summer Pasture - premiering May 10, 2012 (check local listings) Locho and Yama are nomadic herders in Tibet's high grasslands, who carve

their existence from the land as their ancestors have for generations. As traditional nomadic life confronts rapid modernization, Summer Pasture captures a family at a crossroads, ultimately

revealing the profound sacrifice they will make to ensure their daughter's future. Aired 05/10/2012 | Rating TV-PG Problems with Closed Captions? Closed Captioning Feedback