@13, first welcome to CCF. Second, yes intentiional damage. The bubbling is most likely due to high heat, such as from a camp fire.
"If you climb a good tree, you get a push."
-----Ghanaian proverb
"The danger we all now face is distinguishing between what is authentic and what is performed."
-----King Adz
-----Ghanaian proverb
"The danger we all now face is distinguishing between what is authentic and what is performed."
-----King Adz