The hunt for rock art begins once you're inside the park boundaries.

Following the announcement, three plans for the park boundaries were proposed.

An Indian's silhouette is used to mark the park boundaries.

For river trips, there are a number of options both inside and outside park boundaries.

However, one is required for the use of any trails or similar facilities within the park boundary.

Ahead he could see a sign identifying the park boundary, and still no one had approached him.

The law also exempts some areas within the park boundaries.

A few historical buildings and a cemetery can still be found within the park boundaries.

The offices are outside the park boundaries and only accessible by a separate road.

Meanwhile, within the park boundary other volcanic events were taking place.