Canyon Rio Sass, Canyon in Val di Non, Italy.
Rio Sass Canyon is a narrow gorge in the Non Valley carved through limestone by flowing water over millions of years. Within this passage are small waterfalls, natural bridges, and smooth rock walls shaped by constant water flow.
The gorge became accessible to visitors in 2001 when local authorities installed metal walkways and stairs throughout the passage. This development marked the beginning of tourism at the site and opened its interior to the public.
The canyon holds meaning for locals as a place where water shapes the landscape over time. Visitors can observe how the community maintains this geological feature as a point of connection to the natural world.
A guided tour is required to navigate the passage, with safety equipment provided before you start. Summer visits are generally better as water levels are more stable and conditions are safer for walking.
The rock walls are covered with colored algae patterns and moss layers that grow in the damp, shadowy environment. These living coatings create natural art patterns on the stone and shift with the seasons and changing light.
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