TY  - BOOK
AU  - Kallen,Stuart A.
TI  - The deepest Canyon
T2  - Extreme places
SN  - 0737718803
U1  - 985 23
PY  - 2004///
CY  - San Diego, California : 
PB  - KidHaven Press , 
KW  - Colca Canyon
ER  -