Bring your binoculars for the Eagle Eyes Winter Wildlife Cruise aboard the Tennessee Aquarium's River Gorge Explorer from 2 to 4 p.m. Saturday, Dec. 28. Winter is prime time to watch the arrival of wintering bald eagles in the Chattanooga area, and the cruiser's observation deck offers optimum viewing for activity along the river. During the cruise, naturalists will discuss the history of these birds of prey from endangered days to protected status. Cost for aquarium members is $24 adults, $18 children up to age 12. Nonmembers pay $29 adults, $21.50 children 3-12, $18 children under 3. Coupons and other discounts are not valid for this cruise. To reserve seating, call 423-262-0695.