Front:
(SPOOK CAVE
Back:
The lake and entrance to the fabulous underground
river in Spook Cave one of the principal tourist at-
tractions near McGregor, lowa
P15187
Published by Goergan Studio, McGregor, Iowa
by COLOURPICTURE PUBLISHERS, INC., Boston
Mass., U.S.A.
Ektachrome by Margery Goergen
HERE
