Comparatively little effort is spent in reaching the ocean's lower regions, because all objects have a tendency to become 'sinkers.' Follow my logic here.
DAN ENGBER: So this—so in the quick—among the quicksand fetishists, there are so-called " sinkers." These are people who seek out quicksand in nature and want to jump in.
Oh, if you go—if you go onto the sinker's message boards, there's a Google map which has sinking spots all over the world, and each one is rated for, you know, thickness, depth, privacy, available parking nearby.