Man wearing waders walking past water tanks at a fish farm raising trout

walking 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 food storage tank water tank fishing equipment farm 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