{"blocks":[{"key":"7sdi","text":"Overnight, we received 5-15 cm of new, low density snow. In the alpine and treeline, westerly winds may have redistributed this new snow into fresh wind slabs. This new snow overlies a weak layer of near-surface facets and in isolated areas surface hoar, formed by the persistent cold temperatures earlier in the week.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":212,"length":6,"key":0},{"offset":241,"length":12,"key":1}],"data":{}},{"key":"707eh","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"1e2bq","text":"Below this new snow in open areas, a heavily wind effected surface exists comprised of hard wind slabs, sastrugi, and softer pockets of more recent wind loading. In sheltered areas, up to 30cm of low density, facetted snow can be found below the new snow.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":45,"length":13,"key":2},{"offset":104,"length":8,"key":3}],"data":{}},{"key":"18c4i","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"er4hc","text":"A weak layer of facets (sugary snow) can be found over a widespread crust that formed in early December (down 60-200 cm). This layer has been most reactive at treeline and low alpine elevations, between 1800-2100 m.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"9pk60","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"2be09","text":"Although we have seen a decreasing trend in avalanche activity on this layer, it has still produced some notable human triggered avalanches over the past week. This problem is particularly hard to predict and poses a tricky low-probability high-consequence scenario (see the problem description and travel advice for suggestions).","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":224,"length":41,"key":4}],"data":{}},{"key":"ceu7g","text":"","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}},{"key":"9ec7k","text":"The lower snowpack is well settled. Snowpack depth at treeline ranges from 200-300cm. ","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[],"data":{}}],"entityMap":{"0":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://avalanche.ca/glossary#faceted-snow"}},"1":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://avalanche.ca/glossary#surface-hoar"}},"2":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://avalanche.ca/glossary#wind-effect"}},"3":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://avalanche.ca/glossary#sastrugi"}},"4":{"type":"LINK","mutability":"MUTABLE","data":{"url":"https://www.avalanche.ca/glossary#low-probability-high-consequence"}}}}