Utopian Horizon (Frame Viking Lander 2 n. 22b107 - Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga and Marco Faccin/Lunar Explorer Italia/Italian Planetary Foundation)
NASA - Viking Lander 2 Project; credits for the additional process.: Marco Faccin and Paolo C. Fienga/Lunar Explorer Italia/Italian Planetary Foundation