Fern Vortex | G Dan Mitchell Photography A spiraling arrangement of fern fronds in Northern California redwood forest.Fern Vortex. © Copyright 2019 G Dan Mitchell – all rights reserved.A spiraling arrangement of fern fronds in Northern California redwood forest.We did not get back to the Redwood National and State Parks this past year — the time we would have gone coincided with that period when we were all locking down in response to the pandemic. In retrospect, it was perhaps…