Two swans perform a mating dance with remarkable coordination at a wetland park in northern China. <br /><br />The birds were filmed at Swan Lake Wetland Park in Sanmenxia City in Henan Province on March 3.<br /><br />Their remarkable, graceful dance soon attracted the attention of tourists. One woman in the video can be heard saying in Chinese: "Wow! It is amazing! It looks like they are performing."
