A campaign created by ad giant, Ogilvy & Mather, in Frankfurt, Germany. Hand-written placards were posted on more than 600 trees in Germany and helped OroVerde Rainforest Foundation raise cash donations. How clever is this? Love it.
Khao Sok National Park in south Thailand (near Phuket, Krabi, Khao Lak) boasts a spectacular landscape of limestone rock formations and ancient rainforest and can be best explored by boat or kayak or on foot (jungle treks). You can stay in tree houses and floating huts on a lake, or try glamping in luxury safari tents at Elephant Hills camp. (Black Dots White Spots travel blog)