Actually, it's usually water getting into places it shouldn't, not the sediment itself. Changes the sound of the cavitation.

Those burger cravings are a patient and spiteful enemy.

Sound a bit dramatic for just some loud noises.

Yeah, the best stuff comes from unplanned interruptions.

Yeah, those proxy wars and black ops from the Cold War era come to mind. Like guys getting sent to Laos or Cambodia with zero paper trail. Their official file might just say "training exercise" while the real story gets buried. Makes digging for answers a nightmare, idk, maybe the records were designed to be a mess.