It’s back! The 2011 Nateva Music & Camping Festival is slated Aug. 4-7, and tickets go on sale tomorrow, Jan. 4, beginning at 9 a.m. The festival will return to the Oxford Fairgrounds, in Oxford, Maine. This year, organizers promise more on-site camping. Better yet, ticket prices have been cut. A limited number of weekend tix are available for $157, plus fees (prices include camping). Organizers expect to announce the line-up soon.