Stage one is at the posted coords and you will need to climb the tree for the PB jar that has the mathematically altered coords written in cotton white pencil crayon on white paper. Bring a UV flashlight and a calculator.
Stage two is a small container that's walking distance away.
You can check your answers for this puzzle on GeoChecker.com.
fgntr bar vf n pnzb cnvagrq ghor friragrra srrg uvtu
svany vf n pnzb cnvagrq fznyy ybpx yvq jrqtrq va oenapurf guerr srrg uvtu