It is possible these are beds folded by a large landslide, but that would be very unusual. Alternatively, these may be folded sedimentary beds, similar to horizontal beds seen elsewhere in Ganges Chasma. However, what forces then folded these particular beds while leaving the others undeformed is unknown. Remember that the original pixel is not square. This image shows a heavily cratered region near Callisto's equator.
North is to the top of the first landscape image.
Har displays an unusual rounded mound on its floor. The large crater partially visible in the northeast corner of the image is called Tindr. Additional info about Callixto can be found in the Callisto Fact Sheet at the Galileo Webpage. The free utilization of the landscape images is only autorized for scientific and educational use referencing the origin of the images. Commercial use is forbidden.