RT Journal T1 THe painted hills, john day fossil beds, oregon 2008 JF Archives of Pediatrics & Adolescent Medicine JO Archives of Pediatrics & Adolescent Medicine YR 2010 FD October 1 VO 164 IS 10 SP 895 OP 895 DO 10.1001/archpediatrics.2010.174 UL http://dx.doi.org/10.1001/archpediatrics.2010.174 AB Photographer: David J. Pierson, MD, Seattle, Washington, 2008.