No snow this morning here, but it was 15°F.
The ice on my big pond is making all kinds of noise this morning with pressure waves coming out into the open water of the diffuser.
Airlines that froze up the other morning apparently thawed out yesterday as when I restarted the compressors they were open. I'm thinking the sun on the black air line thawed them.
From now on I'll just leave them on until the ice goes completely out.