Wildflowers

A kame delta (or ice-contact delta, morainic delta) is a glacial landform formed by a stream of melt water flowing through or around a glacier and depositing material, known as kame (stratified sequence of sediments) deposits. Upon entering a proglacial lake at the end (terminus) of a glacier, the river/stream deposit these sediments. This landform can be observed after the glacier has melted and the delta's asymmetrical triangular shape is visible. Once the glacier melts, the edges of the delta may subside as ice under it melts. Glacial till is deposited on the lateral sides of the delta, as the glacier melts. (Full article...)

Gladsheim, Asgard, and Midgard from the north

The Valhalla Ranges are a subrange of the Selkirk Mountains of the Columbia Mountains in southeastern British Columbia, Canada, located between Lower Arrow Lake of the Arrow Lakes and Slocan River.

The ranges were named by G.M. Dawson for the hall of immortality where Norse heroes went after their death in battle. (Full article...)

A homoclinal ridge or strike ridge is a hill or ridge with a moderate, generally between 10° and 30°, sloping backslope. Its backslope is a dip slope, that conforms with the dip of a resistant stratum or strata, called caprock. On the other side of the other slope, which is its frontslope, of a homoclinal ridge is a steeper or even cliff-like frontslope (escarpment) that is formed by the outcrop of the caprock. The escarpment cuts through the dipping strata that comprises the homoclinal ridge.

Homoclinal ridges are the expression of regional outcrops of moderately dipping strata, typically sedimentary strata, that consist of alternating beds of hard, well-lithified strata, i.e. sandstone and limestone and weak or loosely cemented strata, i.e. shale, mudstone, and marl. The surface of hard, erosion-resistant rock strata forms the caprock of the backslope (dip-slope) of the homoclinal ridges from which erosion has preferentially stripped any weaker strata. The opposite slope, its frontslope, that forms the front of a homoclinal ridge consists of an escarpment that cuts across the bedding of the strata comprising it. Because of the moderately dipping nature of the strata that forms a homoclinal ridge, a significant shift in horizontal location will take place the landscape is lowered by erosion. Because the slope of a homoclinal ridge dips in the same direction as the sedimentary strata underlying it, the dip angle of this bedding (Ө) can be calculated by v/h= tan(Ө) where v is equal to the vertical distance and h is equal to the horizontal distance perpendicular to the strike of the beds. (Full article...)

Anna Hazelnutt inspecting Prinzip Hoffnung

Prinzip Hoffnung (in English: Principle Hope or Principle of Hope), is a 40-metre (130 ft) long traditional climbing route on a thin crack up a conglomerate rock slab on the "Bürs plate cliff" (German: Bürser Platte) overlooking the village of Bürs in Vorarlberg, Austria. The route was greenpointied by Austrian climber Beat Kammerlander [de] in 2009, and was one of the earliest traditional climbing routes to be graded at 5.14 R (American), 8b/+ (French), X/X+ (UIAA), or E9-E10 (British); it is still considered one of the hardest traditional climbing routes in the world. (Full article...)

First aid is the first and immediate assistance given to any person with either a minor or serious illness or injury, with care provided to preserve life, prevent the condition from worsening, or to promote recovery until medical services arrive. First aid is generally performed by someone with basic medical training. Mental health first aid is an extension of the concept of first aid to cover mental health, while psychological first aid is used as early treatment of people who are at risk for developing PTSD. Conflict first aid, focused on preservation and recovery of an individual's social or relationship well-being, is being piloted in Canada.

There are many situations that may require first aid, and many countries have legislation, regulation, or guidance, which specifies a minimum level of first aid provision in certain circumstances. This can include specific training or equipment to be available in the workplace (such as an automated external defibrillator), the provision of specialist first aid cover at public gatherings, or mandatory first aid training within schools. Generally, five steps are associated with first aid: (Full article...)

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