What is a boulder field in hiking? What is a boulder field in hiking? We explain this common feature in high altitude adventures and discuss how to stay safe when crossing a field of big rocks What is treeline? And why is it important for hiking? What is treeline? We explain what this common hiking term refers to, where treeline is, and what it means for you as a hiker 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 READ1Kathmandu Heli R Hooded Down Jacket review: lighter on the trail, lighter on the planet2Nemo Hornet Osmo Ultralight 3-Person Backpacking Tent review: a beautifully designed shelter3Garmin Instinct 2X Solar hits record low price – who needs Black Friday?4Men try to take close-up photos of grizzly bear and cub – it doesn't end well5Watch wince-inducing footage of a Norwegian man attempting the belly flop – sorry, “death dive” – world record
