Volcanic sand
11-November-2022 Friday
sand hedgehog
20-April-2022 Wednesday
Response to the post "Magnetic sand from Bali - how much ordinary sand is there?"
20-April-2022 Wednesday
Magnetic sand from Bali - how much ordinary sand is there?
18-December-2021 Saturday
Volcanic ash (this is a real photo)
05-July-2019 Friday
Pacific Ocean
27-February-2014 Thursday
Golden green beach in Hawaii
v20221217