Misplaced Question!

[giterdone]

Hi Cach Hunters, I placed a question in "Geophysics" but apparently I was in the wrong area. What would you do if you already knew the location of a tunnel entrance and had good reason to believe there might be a substantial cache in there and you also believed there to be for sure danger in attempting an entry into the original entrance. I had thought to get advice on what type of geophysical equipment to use in determining tunnel(s) length and direction(s) and maybe also get a reading of possible metallic target(s) in hopes of possibly digging in somewhere else. I have no knowledge or prior experience with such devices. Was wondering if anyone had any recommendations on brand names of GPR or Magnetic Imaging. I have looked at some called "Future" but would like some unbiased opinions. Thanks. Giterdone

ps. Extreme terrain, lots of trees, sandstone, shale, red clay.

[jeff of pa]

SORRY can't help with your question, however your other post is under RESERCH/TECHNIQUES/GEOPHYSICS

[taylor]

Hi,
Saw a nature programme where the presenter was looking for crocodiles in holes or tunnels, some of these were at least 20ft deep.
She used a Toy remote control tank with a small camera and light attached it gave her a perfect view of the inside, which she could explore with safety.

taylor.

[cptbil]

If the cache is in a Spanish Tunnel..Etc..
There is always a way to get in and around the? ?:P "traps" !
If it is in other than a "Spanish Cache"!
Remember, the guys who placed it there, had expectations of coming back!
Even, GPR won't show you what and/or how the traps are set up, if any!
What and where is this?
? ? I mean!
Is It Spanish ?
Or ?
What STATE,
WHAT is the area like ?
How extensive is the tunnel..
What info do you have...
Are you looking for? ?HELP?? ?to dig or just opinions?
? ? Hint: ? ?
There is this guy,? "cptbil" , who travels all around...
He is pretty well equipted for digging....