First of all, let me answer this message, the place where the cavities were was processed in the direction of the water flow, and the interlocking stones appeared there, I used a stick to create a space in the area I drew in blue, I tried it 10 times, and it gave the same space on the shape I drew. It gave the shape of the walls. I'm not a professional stick user, I can use it moderately. The bottom of the place where the sign is located was excavated. The first photo is the first version before excavation and the processed version afterward.
Oh I understand, thank you very much for your valuable comments.
You are welcome brother i just hope that you post photos of your work after getting somewhere, to learn more from your experience.
Of course, when I get started, I will share the progress here, I will be active here to stay informed, thanks Friends.
You're welcome Dear Friend, yes it is really a difficult job, I hope we can reach new information by sharing the steps with you, yes I will also consider your Google map recommendation, thank you.
Thanks for the information my friend, other signs are very rare, usually there are engraving signs, which are a bit difficult to solve
