https://www.youtube.com/watch?v=TWqS87SQRy4&feature=youtu.be (ESRI's video of every big volcanic eruption from about 10,000 years ago to 2019.) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.dep.state.fl.us/pipermail/gis-l/attachments/20201202/34d67880/attachment.html>