1.0WAMUhttps://wamu.orgadminhttps://wamu.org/author/admin/rich600338<blockquote class="wp-embedded-content" data-secret="U9SySjdxzd"><a href="https://wamu.org/story/16/03/31/nitch_company_oversees_how_to_keep_polar_bears_and_oil_industry_workers_apart/">Tundra Issue: How To Keep Oil Workers From Crossing Paths With Bears</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://wamu.org/story/16/03/31/nitch_company_oversees_how_to_keep_polar_bears_and_oil_industry_workers_apart/embed/#?secret=U9SySjdxzd" width="600" height="338" title="“Tundra Issue: How To Keep Oil Workers From Crossing Paths With Bears” — WAMU" data-secret="U9SySjdxzd" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /*! This file is auto-generated */ !function(c,d){"use strict";var e=!1,o=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},c.wp.receiveEmbedMessage);else if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(!t);else if(!(t.secret||t.message||t.value));else if(/[^a-zA-Z0-9]/.test(t.secret));else{for(var r,s,a,i=d.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),n=d.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),o=new RegExp("^https?:$","i"),l=0;l<n.length;l++)n[l].style.display="none";for(l=0;l<i.length;l++)if(r=i[l],e.source!==r.contentWindow);else{if(r.removeAttribute("style"),"height"===t.message){if(1e3<(s=parseInt(t.value,10)))s=1e3;else if(~~s<200)s=200;r.height=s}if("link"===t.message)if(s=d.createElement("a"),a=d.createElement("a"),s.href=r.getAttribute("src"),a.href=t.value,!o.test(a.protocol));else if(a.host===s.host)if(d.activeElement===r)c.top.location.href=t.value}}},e)c.addEventListener("message",c.wp.receiveEmbedMessage,!1),d.addEventListener("DOMContentLoaded",t,!1),c.addEventListener("load",t,!1);function t(){if(o);else{o=!0;for(var e,t,r,s=-1!==navigator.appVersion.indexOf("MSIE 10"),a=!!navigator.userAgent.match(/Trident.*rv:11\./),i=d.querySelectorAll("iframe.wp-embedded-content"),n=0;n<i.length;n++){if(!(r=(t=i[n]).getAttribute("data-secret")))r=Math.random().toString(36).substr(2,10),t.src+="#?secret="+r,t.setAttribute("data-secret",r);if(s||a)(e=t.cloneNode(!0)).removeAttribute("security"),t.parentNode.replaceChild(e,t);t.contentWindow.postMessage({message:"ready",secret:r},"*")}}}}(window,document); </script> March is when oil equipment starts using ice roads on the Alaskan North Slope. It's also when polar bears and cubs emerge from dens. Aerial spotters find dens so roads and workers can bypass bears.http://www.google-analytics.com/__utm.gif?utmac=UA-5828686-4&utmdt=Tundra+Issue%3A+How+To+Keep+Oil+Workers+From+Crossing+Paths+With+Bears&utme=8(APIKey)9(MDAxNzk1MDc4MDEyMTU0NTY4ODBlNmE3Yw001)