Lesson #5 Replace the Sky
© feliciano j. jusayPiggy-Back Ride
© Laurie A. Rubin"Silverback"
© Jeffrey R. BangeMoving Walkway, National Gallery of Art, Wash., DC
© Lisa BantingBurford, UK
© Cathryn Gallachereverglades sunset two
© Tim & Kara J. ChickeringMojave Aster Red Rock Canyon J-91-12
© Lisa AtkinsFighting for Food
© Barbara BudzinskiMagic Mushrooms
© Jeffrey M. Smith