admin

Beach Cusps

Right on the Cusp

These repetitive patterns are called Beach Cusps. They are formed when the swash from waves sweep up the slope of the beach and the water returns to the ocean in a circular motion. They are more common on coarse grain beaches but they still occur elsewhere like here on Hahei Beach. People don’t often realise […]

Right on the Cusp Read More »

Aerial shot

Plant Wanderers

Our waters are green because of microscopic phytoplankton (Greek: plant wanderer). An estimated 50 – 85% of the world’s oxygen is produced by them, much more than trees (approx 28%). They suck carbon dioxide out of the atmosphere, then die, fall to the bottom of the ocean and sequester that carbon. After 150 million years

Plant Wanderers Read More »

Scroll to Top