# There is a secret message in the picture #3

This picture is from the 50 trillion dollars challenge from the free ebook "Muko and the Secret". This one is already solved by a reader.

• Wait, is this part of an ongoing challenge? – Duck Dec 16 '18 at 20:09
• The whole challenge is not yet solved, but like I have written below the picture: "This one is already solved by a reader" - it means that the message from this picture is already found. – aivirai Dec 16 '18 at 22:26

naturals class

I noticed that there are

smaller and bigger stones in the archway. Reading them clockwise I get –••––••–•–••–•–•••••

Then I tried to decipher that

as morse code. I found no hint how to split that up in letters, so I tried until I got a meaningful word: –• •– – ••– •–• •– •–•• ••• = naturals

I then noticed there is still more:

On the floor are also two lines that look like morse code: –•–••–•• and •–••••••.

I finally managed to decipher that.

It splits up as –•–• •–•• •– ••• ••• which reads as class

• Definitely it - all the other ones have followed this pattern. – Hugh Dec 22 '18 at 3:47
• Currently only "morse-based" secret messages were found in a book (that is why all the pictures I have uploaded were following this pattern). As for the solution - it is only a part of the whole message. Still something is missing. – aivirai Dec 22 '18 at 18:52