def self.scrape_full_detail(trail_url)
    doc = Nokogiri::HTML(open(trail_url))
    full_description = {}

    features = doc.xpath('//h3[contains(text(), "Features")]')
    full_description[:features] = features[0].text.gsub("Features", "").gsub(/[\r\n]+/, "").strip 

    overview = doc.xpath('//h3[contains(text(), "Overview")]')
    full_description[:overview] = overview[0].next_element.text.gsub(/[\r\n]+/, "").strip

    description = doc.xpath('//h3[contains(text(), "Description")]')
    full_description[:description] = description[0].next_element.text.gsub(/[\r\n]+/, ' ').strip

    full_description
end