man in front of a food truck van on a field

1970s 3540 agriculture alimentation automobile barcelona bussines camper camping care catalan catalonia cell classic clean condiment diet drink energy engine escape farm farming food freedom fresh freshness gasoline health healthy hippie hippy ingredient jhut minivan natural nature nonalcholic nutrient nutritious old organic pannel personal portrait pyrenees road sell seventies shake shop size small solar technology transport transporter trip truck van vegan vegetable veggie vitamin volkswagen winter years