Two bear cubs, Tuffy and Tubby, are separated from their mother and spend an entire summer romping through Yellowstone National Park. In the meantime, the mother bear follows their trail as she searches for them.
1992
—
1985
1994
2008
2001
1993
1978
1981
1998
1988
2004
1995
1976
1960
1982
2007
2000
