Katatsumuri
Kobayashi Issa (小林一茶) is, like Matsuo Bashō and Yosa Buson, regarded as one of the great haiku masters. The following haiku about a snail (katatsumuri, 蝸牛) climbing Mt. Fuji reveals that he had a child-like sense of humor and wonder.
Little Snail,
Slowly, slowly, climb
Mt. Fuji蝸牛 そろそろ登れ 富士の山
katatsumuri/ soro soro nobore/ fuji no yama
Kobayashi Issa (1763-1828)
Climbing Mt. Fuji
A tiny snail, shell in tow, steadily climbing Mt. Fuji. Q: Why? A: Because it is there.
Compare this gastropod’s herculean effort with the legend of Sisyphus, who was punished by Zeus (god of the sky) for cheating death twice and given the task of rolling a boulder up a hill and watching it roll down every time as it neared the top. Or think of Atlas, hoisting the world on his shoulders.
All three efforts lasting an eternity.

From the 36 Views of Mt. Fuji, by Hiroshige, as viewed from Satta Point and Suruga Bay, source Wikipedia.