A Unique Alaska Climate Source
The Nenana “tripod” seems to have fallen over due to local melting. Does that count or does it have to move downstream?
It has to move enough ~100 ft downstream to stop the clock.
The Nenana “tripod” seems to have fallen over due to local melting. Does that count or does it have to move downstream?
It has to move enough ~100 ft downstream to stop the clock.