High angle view of man wearing waders standing in a river, holding large fish net with trout

standing holding catching fishing freshwater fishing working caucasian ethnicity mature adult 50s adult 50 55 years male men mature men middle aged man fisher businesspeople 1 person geometric united kingdom england oxfordshire full length horizontal colour image photography animal fish salmon and trout trout cultivated local produce food fishing equipment fishing net farm flowing water river outdoors day business small business environment environment issues environmental conservation sustainability fishing industry organic farm man working life business owner eco friendly fishing gear fishing waders waders agribusiness fish farm fish farming organic farming pisciculture food security sustainable food production food production aquaculture trout farm