Here is a potential future cave: https://lh4.googleusercontent.com/-NcN4sPet-2M/UuksEk1zUFI/AAAAAAAATO4/6Kz_8AICK8I/w936-h624-no/Crater+In+The+sky.jpg
I am curious as to how long you have to wait after the the lava completely stops flowing to go caving ? My guess would be a year. But how do you know when it is really safe ? Do you smell for gases, or prod the rock with a metal pole ? David Locklear --------------------------------------------------------------------- Visit our website: http://texascavers.com To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
