Alexander's Diving Trip (ca. 1420), from World Chronicle
.

Source: Universitätsbibliothek Heidelberg

https://pdimagearchive.org/images/92557afe-6b78-4878-962b-239b1d2b19b4

#underwater #submarines #bathyspheres #manuscripts #medieval #fish #myth #diving #mythology #art #publicdomain

Poem by Sangi no Takamura (Ono no Takamura) (Detail) (1835) by Katsushika Hokusai.

Source: The Metropolitan Museum

https://pdimagearchive.org/images/07f7b309-4581-45ac-8817-0a439f9caa8e

#underwater #belgica #bathyspheres #scaphanders #water #waves #antarctica #diving #blue #art #publicdomain