Floods in the US state of Colorado have claimed at least four lives and more than 170 people remain unaccounted for.<br /><br />During a break in the torrential rain, emergency workers managed to reach hundreds of stranded residents in engulfed towns across Boulder County, such as Lyons and Jamestown.<br /><br />Boulder County resident John Martinko described the deluge:<br />...<br />http://www.euronews.net/
