Walking tour in partnership with Destination 70 Free visit Landscape, nature and agriculture are inseparable from our daily lives. Soil, crops, meadows, pastures, buildings... are "visually" present without us understanding the ins and outs. Through a succession of technical contributions, our discussion will focus on agricultural production and its economic and environmental impact. About 6 km round trip. Duration: 2 hours 30 minutes. Bring hiking shoes, water and rain gear.