What created the Salt Pans in Salinas De Maras, Peru? The salt pans of Salinas de Maras, Peru, were created by pre-Inca civilizations, specifically the Wari, who developed a system of channeling a naturally salty underground stream into thousands of shallow pools where the water evaporates, leaving behind salt crystals.
Cwm Idwal, a hanging glacial valley in the Glyderau mountains of Snowdonia, Wales, is a popular destination for walkers, climbers and nature enthusiasts, and was the first National Nature Reserve in Wales, designated in 1954.
Iguazu Falls are shared by both Argentina and Brazil, straddling the border between the two countries, with some of the falls located on the Argentine side and others on the Brazilian side.