Spring Valley Caverns

Links

NATIONAL SPELEOLOGICAL SOCIETY MINNESOTA SPELEOLOGICAL SURVEY
CAVES
CAVE DIVING BOOKS
SPELEOLINKS URBAN CAVING
CAVE BIOTA CAVE VENDORS
WORLD WIDE NEWS SHOW CAVES
CAVE VIDEOS CAVE PHOTOS

 

Articles

TO BOLDLY GO

Rochester Post Bulletin
August 2004
CAVES.COM INTERVIEW

CAVES.COM
July 2003
CAVE DISCOVERER'S HOBBY IS A 'BLAST'

KSTP
January 2004
COLD WATERS

City View
February 2004
bones of large prehistoric creatures

MN Conservation Volunteer
April 2009
ROCKING THE UNDERGROUND

Minnesota Monthly
October 2007

AN UNDERGROUND TREASURE TROVE

River Valley Reader
January 2005

DIGGIN' CAVES

Associated Press
October 2003

ADVENTURER OF THE YEAR

National Geographic
January 2006

"ICONOCLAST" ACKERMAN

Bluff Country Reader
December 2005

MINNESOTA KARST RESEARCH

Bluff Country Reader
August 2006

DISCOVERY OF BATS

Bluff Country Reader
February 2008


RESCUE!!!

City/Region
October 2001

BP PIPELINE- POTENTIAL CATASTROPHE

Rochester Post-Bulletin
August 2010

 

BURIED OVER 40 YRS

SV Tribune
January 2011

 



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