Bryce Canyon National Park in Utah is full of incredible red sandstone formations and attracts visitors from all over the world who come to experience it by hike or horseback ride.
Dozens of people walk through the gates of one of India's most iconic heritage sites, the Red Fort - a red sandstone structure that rises above the oldest parts of the capital, Delhi.
Straits Times. Sat, 19 May 2018 05:00:00 +0800.
Visitors at a Utah state park have been dislodging dinosaur tracks imprinted in sandstone and throwing the pieces into a nearby lake, officials said.
Canadian Broadcasting Corporation. Tue, 8 May 2018 08:49:32 EDT.