521a Berner Oberland; T.T. Williams' Utah; The Philippines

Author Terry Tempest Williams explains why she purchased oil leases near her home in the Utah desert to protest removing protections in a national monument. Travel writer Kiki Deere tells us why the Philippines is one of her favorite countries to visit. And a tour guide who mapped hiking trails in Switzerland's Lauterbrunnen Valley talks about the area's Alpine thrills.