As of today, out of season, returns ~October. Earth Exhibit tracks the live conditions and flags it the moment it is on.
Each autumn and winter, huge flocks of red knots and other shorebirds gather on the mudflats off Snettisham, Norfolk, and perform dramatic swirling gatherings as incoming high tides force them to flush and settle on exposed sandbanks.
The result is a nightly high-tide spectacle prized by birders and photographers.
Where to see it
A taste of where to see it. The full map, exact coordinates and the best timing for each spot live in the app.
| Viewing spots |
|---|
| RSPB Snettisham Reserve - Seawall Viewpoint |
| Snettisham Village Seawall - North Bank Viewpoint |
| + 1 more spot, with exact coordinates and timing, in the app → |
This is the short version
This page shows a taste. The app has the full list of where to see this, the exact timing, and live conditions for 1,000+ natural phenomena worldwide, so you know the moment one is genuinely worth the trip.