Lost Lagoon after a few days of freezing weather.
So what do the ice patterns tell us? Where the underwater currents flow, producing a frozen map of streams and ponds? Temperature gradients? Or something else – if we have eyes to see.

Lost Lagoon after a few days of freezing weather.
So what do the ice patterns tell us? Where the underwater currents flow, producing a frozen map of streams and ponds? Temperature gradients? Or something else – if we have eyes to see.
