Photographer Olivier Grunewald took these stunning pictures of an Indonesian volcano and sulfur mine that erupted with a spectacular display of brilliant blue lava. The photographer and his friend Regis Etienne have been photographing and filming this phenomenon since they first heard about it in 2008, working under highly dangerous conditions.
Criatividade é tudo *-*
Supernova | hogewash
A noite chegando...
Cala Giunco Reviews - Villasimius, Italy
rasto de um vai-vem
In coastal estuaries where fresh water rivers meet saltwater seas, the difference in salinty can represent about a kilowatt of free energy for every liter of water. Description from solaripedia.com. I searched for this on bing.com/images