DO JUMP, the aerial dance group, performs in Portland Dec. 7-30: a holiday alternative the entire family will enjoy. “At Such a Dizzy Height,” inspired by the paintings of Marc Chagall, will be back as the second act of the show, and includes aerial dance, circus arts, video and live music. Both acts of the show were conceived and choreo-directed by Robin Lane, scenic elements by Portland visual artist Mary Ellen Pinfold and live music by Klezmocracy’s Courtney Von Drehle, Joe Janiga and Ralph Huntley. Performance days and times vary, visit www.dojump.org for details. $25 youth and seniors, $29.50 adults. Discounts for groups of ten or more. Order tickets online, call the DO JUMP box office at 503-231-1232, or contact Ticket Master or the PCPA box office. Newmark Theatre, Portland Center for the Performing Arts, 1111 SW Broadway.