Travel Reference
In-Depth Information
Visitor center, entrance station, or ranger station
Wheelchair access
Blue line bordering text points out historical information from the human history of the
park before about 1960.
On maps, sets of parallel blue lines indicate waterfalls.
On geyser basin maps, parallel black lines indicate steps.
Red dots indicate thermal features.
[GEO.1]
through
[GEO.26]:
Points of geological interest explained in the Geological History
chapter
** Don't miss! * Worth making time for
See the glossary just before the index for the definitions of
words in italics.
S
IDEBAR
T
OPIC
C
OLORS
Pale yellow: geology and geography
Green: natural history
Blue: human history
Beige: park information
