I am trying out several different ideas at sites from the crisscross spot
(I believe the hidden crisscross spot is absolutely essential for them and us to find the treasure)
I also believe the key from the crisscross spot has to do with 30 varas or 82.5 feet at many of these storages.
This is where we have to ask a couple of questions, first are we dealing with a triangle and the crisscross spot is one point of it or possibly even a cross.
Second is it just a straight line or chain trail to the entrance from the crisscross spot(the chain trail is not likely as it would be very short but if so they would be buried markers), these are the pieces that I am trying to prove and will share with you guys if/when I do.
I am also very fortunate in some cases that I can use the aura (if it is small and pinpointable) because it gives me a fairly good idea of what direction to go from the crisscross spot.
Now if they used a map from the crisscross spot, they could have gotten away with no markers at all as it could just be a single distance and direction from the crisscross spot, I am not really an advocate for this idea because we know they used visual alignments which means they would have to verify the map from the crisscross spot with some sort of a line of sight marker.(this would mean that everything was aligned visually and not with a compass, and that is not possible with a buried entrance as you cant actually see it)
In other words how can they get a direction to a buried entrance from a map standing at the crisscross spot without a compass or a rock marker that they could see above ground? The distance is not a problem its the direction that is the issue.
Remember what I said many moons ago you have to have two pieces of information to find these treasures Distance and Direction from a marker/crisscross spot.
So to sum it up, I am working on using the crisscross spot as a viewing platform to look for another marker from or possibly as one point of a Triangle or Cross and of course any buried markers.
Food for thought guys.
If you're looking for something visual, from the crisscross site, without a compass, you might consider the use of a pole right at the crisscross site that would cast a shadow that could give you the right direction at a specific time of day. I know, I know, it worked for Indiana Jones, but if you think about it, it might be something worth looking at.