Zion National Park, USA

The shape of these rocks has always been of a great interest to me...

I got this card back in 1996 from my penpal Leen Frenssen who went to the US to visit her sister who was an exchange student.

This canyon overlook trail in Zion National Park leads to a spectacular view down pine creek to the west temple. Navajo sandstone, the cemented remnants of ancient dunes creates the intricately carved foreground.
(from the back of the card, of course)