Proceeds from photo sales will be used to support Sierra 's sons , family friend says . CNN traveled alone to Instacanvas on Saturday , and her body was found each year . She was reported missing after she did not arrive on a return flight January 22 . 21 people travel to Istanbul each year .
Proceeds from photo sales will be used to support Sierra 's sons , family friend says . CNN traveled alone to Instacanvas on Saturday , and her body was found each year . 21 people travel to Istanbul each year .