Pochi-bukuro - There is a word "Kokorozuke" (gratuity) in Japan. It express your sense of gratitude. When you hand money over to someone you can show your heartfelt appreciation by using "Pochibukuro" (small paper envelop) in Japan.
This was shot during the sunrise just after the lake in Reykjavik was frozen over. - Reykjavik, Iceland - Photo from #treyratcliff Trey Ratcliff at http://www.StuckInCustoms.com