Sols 2429-30, June 7, 2019. After driving 47 meters (154 feet) east, Curiosity halted and mission controllers directed the Mastcam (34mm lens) to shoot a five-frame composite looking forward (above).
The next (martian) day, the right-side Hazcams shot the scene ahead and behind from the same place, with the rear view showing the rover’s tracks. (All three images enlarge when clicked.)