A python lies wedged on the wing of a Qantas passenger plan as it flies over Port Moresby January 10, 2013 in this handout picture. Passengers on a flight from Australia to Papua New Guinea were shocked to look out their cabin windows to find a huge snake on the wing of the plane. The three metre-long (9.1 foot) non-poisonous Amethystine python appeared about an hour into the Qantas flight between Cairns in northern Queensland and the Papua New Guinean capital of Port Moresby on Thursday. Picture taken January 10, 2013. REUTERS/Robert Weber/oldplantation.com.pg/Handout (PAPUA NEW GUINEA – Tags: SOCIETY ANIMALS TPX IMAGES OF THE DAY) ATTENTION EDITORS – THIS PICTURE WAS PROVIDED BY A THIRD PARTY. REUTERS IS UNABLE TO INDEPENDENTLY VERIFY AU NTICITY, CONTENT, LOCATION OR DATE THIS IMAGE. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. THIS PICTURE IS DISTRIBUTED EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS