{"version":"1.0","provider_name":"TeachersFirst Blog","provider_url":"https:\/\/teachersfirst.org\/blog","author_name":"Sharon Hall","author_url":"https:\/\/teachersfirst.org\/blog\/author\/sharon\/","title":"Lewis and Clark\u2019s Discovery Expedition - TeachersFirst Blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Hc9D2XZJpA\"><a href=\"https:\/\/teachersfirst.org\/blog\/2022\/09\/lewis-and-clarks-discovery-expedition\/\">Lewis and Clark\u2019s Discovery Expedition<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/teachersfirst.org\/blog\/2022\/09\/lewis-and-clarks-discovery-expedition\/embed\/#?secret=Hc9D2XZJpA\" width=\"600\" height=\"338\" title=\"&#8220;Lewis and Clark\u2019s Discovery Expedition&#8221; &#8212; TeachersFirst Blog\" data-secret=\"Hc9D2XZJpA\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/teachersfirst.org\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"\u201cAmazing the things you find when you bother to search for them.\u201d Sacagawea Two hundred and fifteen years ago, on September 22, 1806, Lewis and Clark arrived in St Charles, MO\u2014their last stop before reaching their final destination of St. Louis, ending the first recorded overland journey from the Mississippi River to the Pacific coast &hellip; read more &raquo;","thumbnail_url":"https:\/\/teachersfirst.org\/blog\/wp-content\/uploads\/2022\/09\/2022_SEP_22-Lewis-and-Clarks-Discovery-Expedition-Hall.png","thumbnail_width":735,"thumbnail_height":1102}