This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Aratama Waterworks manhole at Numabukuro. Aratama Waterworks manhole at Numabukuro own October Abasaa Nakano Tokyo Water supply infrastructure in Tokyo Manhole covers
Page 2023 Free-images.com. All images are Public Domain