{"blocks":[{"key":"7ul0b","text":"Low density snow continues to accumulate across the region. Open terrain at higher elevations may be affected by moderate wind from the southwest and have freshly formed wind slabs. Two mid-pack surface hoar layers from mid to late December are now buried 70-130 cm deep. Snowpack tests and avalanche activity give evidence to these weak layers' potential to produce large avalanches, especially on steep slopes in sheltered terrain. The base of the snowpack in the Purcells is much weaker than in an average season, and there are deeper weak layers down 120 to 200 cm. This weakness is widespread across all aspects and it consists of crust, facets and depth hoar. It remains possible to trigger these deep weak layers in areas where the snowpack is thin, rocky, or variable.","type":"unstyled","depth":0,"inlineStyleRanges":[],"entityRanges":[{"offset":195,"length":19,"key":0},{"offset":272,"length":14,"key":1},{"offset":636,"length":5,"key":2},{"offset":643,"length":6,"key":3},{"offset":654,"length":11,"key":4},{"offset":751,"length":24,"key":5}],"data":{}}],"entityMap":{"0":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://www.avalanche.ca/glossary#surface-hoar","target":"_self","url":"https://www.avalanche.ca/glossary#surface-hoar"}},"1":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://www.avalanche.ca/mountain-information-network/submissions/a01a0395-e617-4b34-9ff7-eeec788ea368","target":"_self","url":"https://www.avalanche.ca/mountain-information-network/submissions/a01a0395-e617-4b34-9ff7-eeec788ea368"}},"2":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://www.avalanche.ca/glossary?q=crust#facetcrust-layer","target":"_self","url":"https://www.avalanche.ca/glossary?q=crust#facetcrust-layer"}},"3":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://www.avalanche.ca/glossary?q=depth+hoar#faceted-snow","target":"_self","url":"https://www.avalanche.ca/glossary?q=depth+hoar#faceted-snow"}},"4":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://www.avalanche.ca/glossary?q=depth+hoar","target":"_self","url":"https://www.avalanche.ca/glossary?q=depth+hoar"}},"5":{"type":"LINK","mutability":"MUTABLE","data":{"href":"https://www.avalanche.ca/glossary#a-shallow-rocky-start-zone-is-an-area-of-the-snowpac","target":"_self","url":"https://www.avalanche.ca/glossary#a-shallow-rocky-start-zone-is-an-area-of-the-snowpac"}}}}