09-01-2006, 03:19 PM
Seems like most buyers balk at even hiring a pin-finder to find the corners before they buy. I can't imagine many/any willing to fork out for a GPR search for lava tubes.
But here is a service that will do one. I have NO idea of cost:
http://www.groundpenetratingradar.com/sinkholes/
To have a survey conducted in Hawaii, contact us at:
Phone: (703) 777-9788
FAX: (703) 777-3814
e-mail: gprsurveys@groundpenetratingradar.com
But here is a service that will do one. I have NO idea of cost:
http://www.groundpenetratingradar.com/sinkholes/
To have a survey conducted in Hawaii, contact us at:
Phone: (703) 777-9788
FAX: (703) 777-3814
e-mail: gprsurveys@groundpenetratingradar.com