Terry Moore Art - Found the digital artist who made the sleeping lady mountain. It's Jean Michel Bihorel. The art piece is titled Winter Sleep. Here's his site with his art. https://jmbihorel.com/projects
Winter Sleep - Academia Aesthetics
ArtStation - Jean-Michel Bihorel
Digitally created photo of 'The Sleeping Lady Mountain' shared as a click from Aircraft - FACTLY
Winter Sleep, an art print by Jean-Michel Bihorel - INPRNT