Columbia subject headings:
Harvard subject headings:
Philosophy of nature.
Spiritual biography--Canada.
Whitson, Audrey J. (Audrey Joan), 1957---Travel--Alberta.
Wilderness areas--Alberta
Princeton subject headings:
Philosophy of nature.
Spiritual biography--Canada.
Whitson, Audrey J. (Audrey Joan), 1957---Travel--Alberta.
Wilderness areas--Alberta.