After a hugely successful first year, Cloud 9 Adventures today announces the second installment of Strings & Sol, the newest music destination event in the Cloud 9 family, which also includes Mayan Holidaze, Jam Cruise, Holy Ship! and Panic en la Playa. Strings & Sol – set on the white sand beaches of Puerto Morelos on the Riviera Maya, Mexico – runs December 11 – 15, 2013. This unique adventure brings together some of today’s best progressive bluegrass bands for a rollicking string-music vacation like no other. Live performances during the event’s 4 days and nights include Yonder Mountain String Band (with three performances, one of which will be during sunset), Railroad Earth and Leftover Salmon (who will each have one closing show and one additional performance), Keller Williams with The Travelin’ McCourys, and Greensky Bluegrass (with two performances each).