The roofs of the ‘Houseboats’ in Kerala ( South India) are made  of split bamboo poles ,coir ropes and bamboo mats. And this is my idea of ‘FRAYS’ :

http://dailypost.wordpress.com/dp_photo_challenge/fray/

These pictures were taken in Kumarakom, Kerala…