Lot of 6 vintage color snapshots, each 3.5x5 inches, depicting a marine mammal show under a large circular open-air pavilion roof, likely Sea Life Park, Oahu, Hawaii, though two dolphin-leap views may be from a different overseas marine park or oceanarium associated with a military posting. Subjects include a seal or sea lion leaping through a hoop above the pool, a trainer performing near a slide/ramp structure with spectators watching from bleacher seating, a wide interior view of the pavilion toward the ramp with a distant mountain, and two near-duplicate shots of a dolphin mid-leap with a hillside backdrop. No captions or writing visible on fronts or backs. All prints show the characteristic faded pink/magenta color shift typical of 1970s Kodak processing, with soft focus and moderate fading consistent with age; no visible date stamps. A cohesive set documenting a coastal marine-park attraction show, likely from personal travel during a military assignment. Associated with the estate of USAF Col. Patricia Jane Harrington. Please review photos for condition.