There's so much natural wonder in the world in and around your home.
It's not that the value of the grand canyon is low in an absolute sense, it's that in a relative sense the gap between "empty numb void" and "hiking at home (plus grand canyon videos)" is far far greater than the gap between "hiking at home (plus grand canyon videos)" and "actual grand canyon".
It's not that the value of the grand canyon is low in an absolute sense, it's that in a relative sense the gap between "empty numb void" and "hiking at home (plus grand canyon videos)" is far far greater than the gap between "hiking at home (plus grand canyon videos)" and "actual grand canyon".