{"id":4726,"date":"2016-02-23T13:28:30","date_gmt":"2016-02-23T18:28:30","guid":{"rendered":"https:\/\/www.northwoodscenter.org\/wordpress\/?p=4726"},"modified":"2016-12-13T19:11:48","modified_gmt":"2016-12-14T00:11:48","slug":"this-week-in-the-woods-snow-roller-phenomenon","status":"publish","type":"post","link":"https:\/\/www.northwoodscenter.org\/wordpress\/this-week-in-the-woods-snow-roller-phenomenon\/","title":{"rendered":"This Week in the Woods: Snow Roller Phenomenon"},"content":{"rendered":"<p><img decoding=\"async\" class=\"lazyload alignright  wp-image-4727\" src=\"https:\/\/www.northwoodscenter.org\/wordpress\/wp-content\/uploads\/2016\/02\/snowroller-300x225.png\" data-orig-src=\"https:\/\/www.northwoodscenter.org\/wordpress\/wp-content\/uploads\/2016\/02\/snowroller-300x225.png\" alt=\"snowroller\" width=\"361\" height=\"271\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27361%27%20height%3D%27271%27%20viewBox%3D%270%200%20361%20271%27%3E%3Crect%20width%3D%27361%27%20height%3D%27271%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.northwoodscenter.org\/wordpress\/wp-content\/uploads\/2016\/02\/snowroller-300x225.png 300w, https:\/\/www.northwoodscenter.org\/wordpress\/wp-content\/uploads\/2016\/02\/snowroller.png 480w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 361px) 100vw, 361px\" \/>Have you ever been lucky enough to witness this rare phenomenon? It appears as though children have been hard at work creating dozens of snow balls, yet leaving behind not a single footprint.<\/p>\n<p>These formations, known as \u201csnow rollers\u201d, form when the top layer of snow picks up and is blown across a relatively flat surface. Optimal conditions for snow rollers include sticky (but not wet) snow, and a<span class=\"text_exposed_show\">strong and steady wind. The wind must be strong enough to continue to push the snow, but not strong enough to destroy the formation. A similar shape can also occur due to gravity, when snow rolls down an open hill. On a windy day, see if you can make some \u201cseed\u201d snowballs and leave them out for the wind to do the rest of the work. <\/span><\/p>\n<p><span class=\"text_exposed_show\">For more footage, check out this short video: <a href=\"https:\/\/www.youtube.com\/watch?v=aLF3PF5XRJk\" target=\"_blank\" rel=\"nofollow nofollow\">https:\/\/www.youtube.com\/<wbr \/>watch?v=aLF3PF5XRJk<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Have you ever been lucky enough to witness this rare phenomenon? It appears as though children have been hard at work creating dozens of snow balls, yet leaving behind not a single footprint. These formations, known as \u201csnow rollers\u201d, form when the top layer of snow picks up and is blown across a relatively flat surface. Optimal conditions for snow rollers include sticky (but not wet) snow, and astrong and steady wind. The wind must be strong enough to continue to push the snow, but not strong enough to destroy the <a href=\"https:\/\/www.northwoodscenter.org\/wordpress\/this-week-in-the-woods-snow-roller-phenomenon\/\"> [Read More&#8230;]<\/a><\/p>\n","protected":false},"author":1,"featured_media":4727,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"nf_dc_page":"","footnotes":""},"categories":[1129],"tags":[1208,863,1209,1210],"class_list":["post-4726","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-this-week-in-the-woods","tag-rolling","tag-snow","tag-weather","tag-wind"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>This Week in the Woods: Snow Roller Phenomenon | NorthWoods Stewardship Center<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.northwoodscenter.org\/wordpress\/this-week-in-the-woods-snow-roller-phenomenon\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"This Week in the Woods: Snow Roller Phenomenon | NorthWoods Stewardship Center\" \/>\n<meta property=\"og:description\" content=\"Have you ever been lucky enough to witness this rare phenomenon? It appears as though children have been hard at work creating dozens of snow balls, yet leaving behind not a single footprint. These formations, known as \u201csnow rollers\u201d, form when the top layer of snow picks up and is blown across a relatively flat surface. Optimal conditions for snow rollers include sticky (but not wet) snow, and astrong and steady wind. The wind must be strong enough to continue to push the snow, but not strong enough to destroy the [Read More...]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.northwoodscenter.org\/wordpress\/this-week-in-the-woods-snow-roller-phenomenon\/\" \/>\n<meta property=\"og:site_name\" content=\"NorthWoods Stewardship Center\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/northwoodscenter\/\" \/>\n<meta property=\"article:published_time\" content=\"2016-02-23T18:28:30+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2016-12-14T00:11:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/www.northwoodscenter.org\/wordpress\/wp-content\/uploads\/2016\/02\/snowroller.png?fit=480%2C360&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"480\" \/>\n\t<meta property=\"og:image:height\" content=\"360\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"northwoods\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.northwoodscenter.org\\\/wordpress\\\/this-week-in-the-woods-snow-roller-phenomenon\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.northwoodscenter.org\\\/wordpress\\\/this-week-in-the-woods-snow-roller-phenomenon\\\/\"},\"author\":{\"name\":\"northwoods\",\"@id\":\"https:\\\/\\\/www.northwoodscenter.org\\\/wordpress\\\/#\\\/schema\\\/person\\\/3ad4a3825e39a2ca56686c846e6316d5\"},\"headline\":\"This Week in the Woods: Snow Roller Phenomenon\",\"datePublished\":\"2016-02-23T18:28:30+00:00\",\"dateModified\":\"2016-12-14T00:11:48+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.northwoodscenter.org\\\/wordpress\\\/this-week-in-the-woods-snow-roller-phenomenon\\\/\"},\"wordCount\":159,\"publisher\":{\"@id\":\"https:\\\/\\\/www.northwoodscenter.org\\\/wordpress\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.northwoodscenter.org\\\/wordpress\\\/this-week-in-the-woods-snow-roller-phenomenon\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.northwoodscenter.org\\\/wordpress\\\/wp-content\\\/uploads\\\/2016\\\/02\\\/snowroller.png\",\"keywords\":[\"rolling\",\"snow\",\"weather\",\"wind\"],\"articleSection\":[\"This Week in the Woods\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.northwoodscenter.org\\\/wordpress\\\/this-week-in-the-woods-snow-roller-phenomenon\\\/\",\"url\":\"https:\\\/\\\/www.northwoodscenter.org\\\/wordpress\\\/this-week-in-the-woods-snow-roller-phenomenon\\\/\",\"name\":\"This Week in the Woods: Snow Roller Phenomenon | NorthWoods Stewardship Center\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.northwoodscenter.org\\\/wordpress\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.northwoodscenter.org\\\/wordpress\\\/this-week-in-the-woods-snow-roller-phenomenon\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.northwoodscenter.org\\\/wordpress\\\/this-week-in-the-woods-snow-roller-phenomenon\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.northwoodscenter.org\\\/wordpress\\\/wp-content\\\/uploads\\\/2016\\\/02\\\/snowroller.png\",\"datePublished\":\"2016-02-23T18:28:30+00:00\",\"dateModified\":\"2016-12-14T00:11:48+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.northwoodscenter.org\\\/wordpress\\\/this-week-in-the-woods-snow-roller-phenomenon\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.northwoodscenter.org\\\/wordpress\\\/this-week-in-the-woods-snow-roller-phenomenon\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.northwoodscenter.org\\\/wordpress\\\/this-week-in-the-woods-snow-roller-phenomenon\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.northwoodscenter.org\\\/wordpress\\\/wp-content\\\/uploads\\\/2016\\\/02\\\/snowroller.png\",\"contentUrl\":\"https:\\\/\\\/www.northwoodscenter.org\\\/wordpress\\\/wp-content\\\/uploads\\\/2016\\\/02\\\/snowroller.png\",\"width\":480,\"height\":360},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.northwoodscenter.org\\\/wordpress\\\/this-week-in-the-woods-snow-roller-phenomenon\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.northwoodscenter.org\\\/wordpress\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"This Week in the Woods: Snow Roller Phenomenon\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.northwoodscenter.org\\\/wordpress\\\/#website\",\"url\":\"https:\\\/\\\/www.northwoodscenter.org\\\/wordpress\\\/\",\"name\":\"NorthWoods Stewardship Center\",\"description\":\"Connecting people and place, through science, education &amp; 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