The jagged mountains were capped with snow.

It's because you're all doing a cross model synesthetic abstraction, meaning you're saying that that sharp inflection ki ki, in your auditory cortex, the hair cells being excited Kiki, mimics the visual inflection, sudden inflection of that jagged shape.

Arriving at Katsikas in mid April, I was immediately struck by the contrast in settings picturesque, snow capped mountains dominate the horizon, with rolling green foothills in the foreground while the camp is a dusty sea of large jagged rocks and row upon row of identical triangular tents.