A regular
zoorientering is organized (since 2001) as a seasons end sprint in
Borås Djurpark in Sweden.
One of the controls is usually hung on one of the mini-trains moving around the zoo...
In 2004 one of the sprints in
Elitserien was held in Kolmårdens Djurpark - a famous zoo - the day before Tiomila. I walked around my own course and took pictures of among other things wolves (varg) howling at passing runners...