BLM land California park warns hikers against building illegal trails due to "unexploded" grenade risk The area served as a military base for 65 years before being turned into a National Monument BLM to finally ban use of dangerous "cyanide bombs" on public land Citing safety concerns, the Bureau of Land Management will ban and remove the devices, which have long been used for wildlife control purposes Camping on BLM land: why we love it and how to do it We uncover the advantages and disadvantages of primitive camping on BLM land, and explain how to find the perfect backcountry spot to pitch your tent Advnture NewsletterAll the latest inspiration, tips and guides to help you plan your next Advnture!Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors MOST READ1Rab Ionosphere 5.5 Sleep Mat review: a workhorse of a sleeping mat2Do I really need to wear a climbing helmet?3Best warm-up for trail runners: an easy eight-minute routine4Marathon final-place finisher’s video becomes inspirational internet sensation5Fjallraven Abisko Hike Trousers review: lightweight comfort for summer hikes and active travel