Sepp's Bike Blog:
The 120km challenge- City traffic, hills, forests & flatlands- indoor cycling video.
Austrian Sepp Holzer practices"Holzer Permaculture" on his Krameterhof farm,
at varying altitudes ranging from 1,100 to 1,500 metres above sea level.
In the paper, Giraudeau and Sepp and a team of international researchers,
point out many pathways and previous scientific studies that show where human activities are already taking a toll on animals.