★ 6.5
★ 7.2
★ 8.5
★ 10.0
★ 7.6
★ 6.3
★ 0.0
★ 6.9
★ 7.3
★ 8.0
★ 6.0
★ 5.8
★ 8.1
Sepp Holzer explains some of the innovative, labour-saving agricultural techniques he applies at his farm in the Eastern Alps of Salzburg, Austria.