What is the difference between a cascade and a waterfall?
2016年11月19日 · Waterfall-- Water falls vertically and without obstruction from a distinct feature, generally more than 1 m high and often across the full channel width. Cascade-- Fast flow with a smooth boundary and turbulent flow over boulders or bedrock. Flow is in contact with the substrate and exhibits upstream convergence and downstream divergence
Jumping off of a cliff into water - survival tips
2020年2月18日 · Another scary scenario: Let's say you're in a situation where you have to jump off of a cliff into the water to survive. The cliff is at least 100 feet high. What would be the best way to surviv...
What is the difference between hiking boots and “hunting boots”?
2017年7月16日 · Many (online) shops classify boots between hiking and hunting; for example, see hunting boots. The hunting boots look more like the kind of boots I like, than the hiking boots do. What are the
Does Moss only grow on the North side of trees?
2012年10月8日 · Moss grows best in the shade (and damp, but most relevant here is shade). Because of the curvature of the Earth, in the northern hemisphere the north side of trees is shadier than the south side, so if moss grows on only one side of …
rock climbing - The Great Outdoors Stack Exchange
2021年9月25日 · The two-hands-below-the-ATC Waterfall method is secure for what it does, but doesn't give good guidance for some common scenarios. As soon as you consider how to safely handle giving slack, handling twists, or several other common situations, the Waterfall method degenerates into one stage of the more versatile PBUS method.
conservation - Is it OK to throw pebbles and stones in streams ...
2019年6月28日 · Niagara Falls is a large waterfall, the erosion is significant, and if a few visitors a day toss a pebble from the path into the falls, the impact is negligible. In another 23,000 years the falls will be gone. Niagara Falls has moved back seven miles in 12,500 years and may be the fastest moving waterfalls in the world. Source
survival - I am lost, I found a trail, which way do I go? - The Great ...
2018年11月5日 · Many trails have one end at a trailhead and the other end at a glacier or waterfall or a high lake or a sheer cliff. Examples: trail leading from Tenaya Lake to Pieywack Cascade in Yosemite (waterfall, high precipitous cliff) or the trail (actually a ghastly four wheel drive road that turns into a trail) leading from Camp Dick to the St. Vrain ...
Strange river level changes (similar to tides) near the "Lech Fall"
2017年4月28日 · It flows in a north-north-easterly direction and crosses the German border, forming the Lechfall, a 12-metre-high (39 ft) waterfall; afterwards the river enters a narrow gorge (the Lechschlucht). Leaving the Alps, it enters the plains of the Allgäu at Füssen at an elevation of 790 metres (2,580 ft) in the German state of Bavaria, where it ...
How to estimate the depth of a pool of water from a distance …
Immediately downstream of a waterfall two things happen- a very deep section, where the falls carve out the bottom of the river, followed by a shallower section where debris washes up. Waterfalls have many dangers, but you can often expect a deep pool
cleaning - What is the most effective method to clean skin …
2015年4月14日 · If you like to carry around dishsoap, that will work great. However if you do not regularly carry that around, abrasives are a good alternative. I've effectively used the sand at the bottom of a small waterfall to remove the oils and of the entire hiking group, all of whom realized too late what we'd walked through, none had a reaction.