But the group, which were on hiatus during 2014, has just announced that they're calling it a day. "To our loyal Furthur fans and members of the Furthur community at furthur.net, we'd like to thank you for a terrific ride," they told fans in a message on their soon-to-be-shuttered website.

"We'll be closing up shop at furthur.net, and heading onward. Thanks for making the Furthur community a great place to hang out, and for coming out to the shows. We'll all be keeping very busy over the foreseeable future, and it's time to let Furthur take a bow.