Greg Springer has recently used a good-quality commercial
infrared camera to locate blow holes in West Virginia. See
https://www.youtube.com/watch?v=1RXjRzaS87Yhttps://www.youtube.com/watch?v=1RXjRzaS87Y
and
I can think of places in Mexico a thermal imager could be put to good use.
--Ediger
From: Andy Gluesenkamp andrew_gluesenk...@yahoo.com
To: Lee H. Skinner skin...@thuntek.net
Cc: SWR Mailing List s...@caver.net; texascavers list
texascavers@texascavers.com
Greg Springer has recently used a good-quality commercial
infrared camera to locate blow holes in West Virginia. See
https://www.youtube.com/watch?v=1RXjRzaS87Yhttps://www.youtube.com/watch?v=1RXjRzaS87Y
and
I can think of places in Mexico a thermal imager could be put to good use.
--Ediger
From: Andy Gluesenkamp andrew_gluesenk...@yahoo.com
To: Lee H. Skinner skin...@thuntek.net
Cc: SWR Mailing List s...@caver.net; texascavers list
texascavers@texascavers.com
Greg Springer has recently used a good-quality commercial
infrared camera to locate blow holes in West Virginia. See
https://www.youtube.com/watch?v=1RXjRzaS87Yhttps://www.youtube.com/watch?v=1RXjRzaS87Y
and
I can think of places in Mexico a thermal imager could be put to good use.
--Ediger
From: Andy Gluesenkamp andrew_gluesenk...@yahoo.com
To: Lee H. Skinner skin...@thuntek.net
Cc: SWR Mailing List s...@caver.net; texascavers list
texascavers@texascavers.com