groups of symbols

[Sibmom]

not sure about this

 

Amazon Forum Fav 👍

Diving for Pleasure and Treasure - Grab it through Amazon!

[Lahoop]

not sure about this

in the upper of the stone there is a wide hole like a bowl .So infuse carefully water into to and see where the water goes measure the distance with a ruler each CM will be 1M in the same water direction

 

[Sibmom]

Thank you. Do you think the figure looking like a telephone pole could be a spanish ladder? The zig -zag lines creek or?