Air
bubbles trapped underneath a wooden pole , encrusted on Red-orange Encrusting
Sponge
|
||||||||
|
|
|
|
|
|
|
||
Air
bubbles trapped underneath a wooden pole , encrusted on Red-orange Encrusting
Sponge |
||||||||
|
||||||||
|
|
|
|
|
|
|
|
|