Old dog, thanks for the reply and to answer your question, the area has many large boulders and is next to a large hill with huge boulders all over the place. I searched the area about 2 hours ago and I did find what look like more signs like a small heart but am not sure if its natural, and what looks like a boulder in the shape of a turtle's head looking straight up into the sky a few feet away from the little heart shaped rock. I kept searching all over that hill and as I was headed towards a super large boulder about a quarter mile away, that I wanted to look at and see if there were signs, I heard coyotes howling away in the distance.
I didn't think anything of it until I heard more howling from the opposite direction and then I heard many of them howling and the howls were getting closer. I knew they were trying to surround me and I started running as fast as I could to my car! Luckily at that very moment a young kid was riding his quad up the hill and on the same trail I was on. When I was about 20 yards away from my car I heard a coyote growl very close to me and I was running so hard and fast for my life. Then at that moment the noise of the quad was loud enough to scare them away.
When I got to my car I looked back and didn't see anything. I never actually saw them, and the one that was on my tail, I never turned around to look cause I was so scared and "in a hurry" as you can imagine. I thanked my Lord and savior Jesus Christ of Nazareth because I know it wasn't a coincidence that the kid with the 4 wheeler happened to come just in time to save my life. I had prayed before I went out there and asked for protection from harm. Had it not been for God's protection, I would be DEAD at this very moment and coyotes would be finishing off my corpse.
Now, about the treasure signs, I didn't take my camera with me today, but I plan on going back. This time with a partner and a shotgun and I'll take pictures of all the things that look like signs or markers. God bless.