Dramatic footage shows tourists walking across a bridge moments before a flooded river breaks it in half.<br /><br />Heavy rain had lashed the area in Chiang Mai, northern Thailand, causing the Mee Ma river to swell and fill with fallen branches. <br /><br />Boonsri Sriboonma, 62, captured the moment the force of nature became too much for the bridge and it swept it away downstream. <br /><br />He said: ''This bridge was built in 1986. It had been strong until the present day. <br /><br />‘'It had been raining heavily, causing huge trees to fall under the bridge, and many bamboo poles to collapse into the river.<br /><br />''The bridge was unable to withstand the force of the rapids and it was broken down."
