The Majestic Supercell
Wild Horse Storm
An outflow-dominant supercell sailed over the Colorado grasslands, offering yet more of the fantastically textured compositions of cloud forms and light that lure me onto the High Plains every spring. The suspicious-looking, lowest cloud area was very slowly rotating, drawing up some rain-cooled outflow air that also appeared to contain dust, but didn't tighten up to anything appearing to be tornado strength.
Wild Horse CO (17 Jun 11), Looking NNW