That's a mussel you can find in the waters out here, and the threads holding it to a rock are timed; at exactly two years, they begin to dissolve.
Šī ir šejienes ūdeņos sastopama gliemene. Pavedieni, kas to notur pie klints,  ir laikiestatīti — precīzi pēc diviem gadiem tiek sāk sadalīties.