You are standing on a roof in Israel at the top of the Ladder. You notice that there is a small package taped to the top rung of the ladder. You pick it up and take it to your hotel.
You also see a small scrap of paper. It says
The image above has two prime numbers associated with it. Multiply them together and you have the key for the cryptic-clue that comes with this paper.
You then see another scrap of paper. It reads:
Dhjsn spcfe sdjtnjnn bypvnk ju uie ptsbod mvsm pf wjat(8)
You then see another scrap of paper. It says:
Your clue may be found halfway down the Trail of Tears
Where is the next clue, and which country do you have to go to. Also, where and what is the "Trail of Tears"