(Obtain data from the museum prediction board or from a naturalist).
Echinus ______________________________
Ledge ______________________________
Valentine ______________________________
Others ______________________________
______________________________
______________________________
Text written by George A. Algard, Norris Summer Naturalist 3/74
4/78
[Illustration: NORRIS GEYSER BASIN]
BACK BASIN
Phillip’s Caldron
Grey Lakes
Green Dragon Spring
Yellow Funnel Spring
Palpitator Spring
Pearl Geyser
Vixen Geyser
Black Hermit’s Caldron
Minute Geyser
Mt. Holmes (10,336 feet—3160 meters) visible to the northwest
Veteran Geyser
Monarch Geyser Crater
Emerald Spring
Bathtub Spring
PORCELAIN BASIN
Ebony Geyser
Bear Den Geyser
Crackling Lake
Whale’s Mouth
Dark Cavern Geyser
Arch Steam Vent
Cistern Spring
NORRIS MUSEUM
Steamboat Geyser
Valentine Geyser
Lodge Geyser
Little Whirligig Geyser
Sieve Lake
Africa Geyser
Pinwheel Geyser
Echinus Geyser
Hurricane Vent
Colloidal Pool
Congress Pool
Ragged Spouter
Blue Geyser
Feisty Geyser
Carnegie Drill Site
Parking
Porcelain Terrace Springs
Nuphar Lake
LEGEND
trails and boardwalk
described thermal features
other thermal features
roads and parking
TO MADISON—16 MILES—26 KM
TO MAMMOTH HOT SPRINGS—22 MILES—35 KM
TO CAMPGROUND—½ MILE—⅘ KM
TO CANYON VILLAGE—12 MILES—19 KM
DANGEROUS THERMAL AREA
Boiling Water—Thin Crusts
Always Stay on Constructed Walkways