- The Cryogenian (from Ancient Greek: κρύος, romanized: krýos, meaning “cold” and γένεσις, romanized: génesis, meaning “birth”) is a geologic period that lasted from 720 to 635 million years ago. It forms the second geologic period of the Neoproterozoic Era, preceded by the Tonian Period and followed by the Ediacaran.
- Ladder Creek Falls (wta.org)
Located behind the Gorge Powerhouse in Newhalem, Ladder Creek Falls offers a refreshing woodland retreat with exotic flora and close-up views of the third tier of this spectacular waterfall. When the hydroelectric project near Ross Lake was under construction during the 1930s and ’40s, owner and developer J.D. Ross built a trail to nearby Ladder Creek Falls to showcase the area.