The Boundary Demarcation Internal Fence (BDIF) is a man-made fence located in the Piute Wash watershed of California. The fence was constructed in the early 20th century to mark the boundary between private and public lands, and it still stands today as a symbol of the region's history and geography. The BDIF is a popular attraction for hikers, nature enthusiasts, and history buffs alike, as it offers stunning views of the surrounding landscape and a glimpse into the area's past.

Visitors to the BDIF can expect to see a diverse array of flora and fauna, including desert plants, reptiles, and birds of prey. The area is also home to a number of historical sites, including old mining camps and ghost towns, which offer a fascinating glimpse into the region's rich history. Whether you're interested in nature, history, or both, the Boundary Demarcation Internal Fence is a must-see destination for anyone visiting the Piute Wash watershed.