June 2011, at a “muladar” in the province of Huesca. At the right place and moment, in less than 10 minutes of time, some 200-250 vultures are circling right over our heads. The birds drop down in a turmoil of dust and feathers. 500 hungry eyes are watching and staring at us… What more do you need to feel uncomfortable? But our guide is very experienced and knows what he’s doing!