woman drinking raw water from river

bacteria camp camping care clean clear conservation contamination cupped cupping danger dehydrated drink drinking dripping ecology ecotourism ecotourist environment female flow flowing fresh girl hands health healthcare healthy hiking holding holiday hydrating hydration hygiene infection lady life lifestyle mountain mouth natural nature outdoor people person pouring probiotics profile pure purity raw refreshing refreshment risk river riverside running sip sipping thirst thirsty tired tourist travel trekking unhealthy vacation water woman young