"Petrified Forest National Park, Located In Northeastern Arizona, Is A Stunning Landscape Filled With Ancient Fossilized Trees, Colorful Desert Vistas, And Unique Geological Formations"
The Veryovkina Cave is a little bit deeper. Just a few metres: 2223metres.
But... Indeed... both caves belong to the same Arabika Massif. So, actually they are kind of neighbours.