Show Navigation
Search Results
Refine Search
Keywords:
Match all words
Match any word
City:
State (US):
Alabama
Alaska
Arizona
Arkansas
California
Colorado
Connecticut
Delaware
District of Columbia
Florida
Georgia
Hawaii
Idaho
Illinois
Indiana
Iowa
Kansas
Kentucky
Louisiana
Maine
Maryland
Massachusetts
Michigan
Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Hampshire
New Jersey
New Mexico
New York
North Carolina
North Dakota
Ohio
Oklahoma
Oregon
Pennsylvania
Rhode Island
South Carolina
South Dakota
Tennessee
Texas
Utah
Vermont
Virginia
Washington
West Virginia
Wisconsin
Wyoming
Armed Forces Americas
Armed Forces
Armed Forces Pacific
Country:
United States
Afghanistan
Albania
Algeria
Aland Islands
American Samoa
Andorra
Angola
Anguilla
Antarctica
Antigua/Barbuda
Argentina
Armenia
Aruba
Australia
Austria
Azerbaijan
Bahamas
Bahrain
Bangladesh
Barbados
Belarus
Belgium
Belize
Benin
Bermuda
Bhutan
Bolivia
Bosnia/Herzegowina
Botswana
Bouvet Island
Brazil
British Indian Ocean Territory
Brunei Darussalam
Bulgaria
Burkina Faso
Burundi
Cambodia
Cameroon
Canada
Cape Verde
Cayman Islands
Central African Republic
Chad
Chile
China
Christmas Island
Cocos (Keeling) Islands
Colombia
Comoros
Congo, Democratic Republic
Congo
Cook Islands
Costa Rica
Cote D'ivoire
Croatia
Cuba
Cyprus
Czech Republic
Denmark
Djibouti
Dominica
Dominican Republic
East Timor
Ecuador
Egypt
El Salvador
Equatorial Guinea
Eritrea
Estonia
Ethiopia
Falkland Islands (Malvinas)
Faroe Islands
Fiji
Finland
France
French Guiana
French Polynesia
French Southern Territories
Gabon
Gambia
Georgia
Germany
Ghana
Gibraltar
Greece
Greenland
Grenada
Guadeloupe
Guam
Guatemala
Guernsey
Guinea
Guinea-Bissau
Guyana
Haiti
Heard/McDonald Islands
Honduras
Hong Kong
Hungary
Iceland
India
Indonesia
Iran (Islamic Republic)
Iraq
Ireland
Israel
Isle of Man
Italy
Jamaica
Japan
Jersey
Jordan
Kazakhstan
Kenya
Kiribati
Korea, D.P.R.
Korea, Republic
Kosovo
Kuwait
Kyrgyzstan
Lao, P.D.R.
Latvia
Lebanon
Lesotho
Liberia
Libyan Arab Jamahiriya
Liechtenstein
Lithuania
Luxembourg
Macau
Macedonia
Madagascar
Malawi
Malaysia
Maldives
Mali
Malta
Marshall Islands
Martinique
Mauritania
Mauritius
Mayotte
Mexico
Micronesia, Federated States
Moldova, Republic
Monaco
Mongolia
Montenegro
Montserrat
Morocco
Mozambique
Myanmar
Namibia
Nauru
Nepal
Netherlands
Netherlands Antilles
New Caledonia
New Zealand
Nicaragua
Niger
Nigeria
Niue
Norfolk Island
Northern Mariana Islands
Norway
Oman
Pakistan
Palestinian Territory
Palau
Panama
Papua New Guinea
Paraguay
Peru
Philippines
Pitcairn
Poland
Portugal
Puerto Rico
Qatar
Reunion
Romania
Russian Federation
Rwanda
Saint Kitts/Nevis
Saint Lucia
Saint Vincent/Grenadines
Samoa
San Marino
Sao Tome/Principe
Saudi Arabia
Serbia
Senegal
Seychelles
Sierra Leone
Singapore
Slovakia (Slovak Republic)
Slovenia
Solomon Islands
Somalia
South Africa
South Sudan
S. Georgia/Sandwich Islands
Spain
Sri Lanka
St. Helena
St. Pierre/Miquelon
Sudan
Suriname
Svalbard/Jan Mayen Islands
Swaziland
Sweden
Switzerland
Syrian Arab Republic
Taiwan
Tajikistan
Tanzania, United Republic
Thailand
Timor-Leste
Togo
Tokelau
Tonga
Trinidad/Tobago
Tunisia
Turkey
Turkmenistan
Turks/Caicos Islands
Tuvalu
Uganda
Ukraine
United Arab Emirates
United Kingdom
U.S. Minor Outlying Islands
Uruguay
Uzbekistan
Vanuatu
Vatican City State (Holy See)
Venezuela
Viet Nam
Virgin Islands (British)
Virgin Islands (U.S.)
Wallis/Futuna Islands
Western Sahara
Yemen
Yugoslavia
Zaire
Zambia
Zimbabwe
Model Released:
Yes
No
Any
Property Released:
Yes
No
Any
Orientation:
Vertical
Horizontal
Square
Panoramic
Any
Pricing Type:
Prints
Personal Use
Royalty-Free
Rights-Managed
(leave unchecked to
search all images)
Sort By:
Relevance
Date (most recent)
{ 83 images found }
Loading (
)...
USA_CA_080829_078_x.jpg
USA_AG_DAIR_06_xs.jpg
USA_AG_DAIR_05_xs.jpg
USA_AG_DAIR_06_xs.jpg
USA_AG_DAIR_05_xs.jpg
IND_034_xs.jpg
IND_033_xs.jpg
IND_031_xs.jpg
USA_CA_080829_099_x.jpg
USA_AG_PIG_08_xs.jpg
USA_AG_PIG_08_xs.jpg
IND_039_xs.jpg
ANT_110118_447_x.jpg
ANT_110118_446_x.jpg
ANT_110118_179_x.jpg
ANT_110118_168_x.jpg
ANT_110118_155_x.jpg
ANT_110118_154_x.jpg
ANT_110118_456_x.jpg
ANT_110118_448_x.jpg
ANT_110118_207_x.jpg
ANT_110118_180_x.jpg
ANT_110118_162_x.jpg
ANT_110118_161_x.jpg
USA_101004_005_x.jpg
USA_101003_338_x.jpg
KUW_105_xs.jpg
USA_101002_222_x.jpg
USA_101003_342_x.jpg
USA_101003_144_x.jpg
USA_101003_143_x.jpg
USA_101003_137_x_x.jpg
USA_101003_129_x.jpg
USA_KOI_09_xs.jpg
USA_KOI_07_xs.jpg
USA_ANML_05_xs.jpg
USA_090504_014_x.jpg
LAO_120127_038_x.jpg
USA_101002_284_x.jpg
USA_101002_283_x.jpg
USA_101002_281_x.jpg
USA_101003_137_x.jpg
USA_101003_132_x.jpg
USA_101003_130_x.jpg
TAI_110325_033_x.jpg
USA_090720_436_x.jpg
LAO_120127_041_x.jpg
LAO_120127_035_x.jpg
USA_101003_344_x.jpg
TAI_110325_036_x.jpg
USA_KOI_06_xs.jpg
USA_KOI_05_xs.jpg
AUS_SCI_DINO_16_xs.jpg
SPA_070624_785_xw.jpg
SPA_070624_737_xw.jpg
SPA_070624_594_xw.jpg
SPA_070624_585_xw.jpg
EGY_080321_308_xw.jpg
USA_SCI_AVIA_15_xs.jpg
USA_SCI_AVIA_14_xs.jpg
USA_SCI_AVIA_11_xs.jpg
USA_SCI_AVIA_09_xs.jpg
USA_SCI_AVIA_08_xs.jpg
USA_rs_397_qxxs.jpg
USA_AZ_06_xs.jpg
AUS_SCI_DINO_33_xs.jpg
SPA_070624_810_xw.jpg
SPA_070624_589_xw.jpg
SPA_070624_577_xw.jpg
SPA_070624_576_xw.jpg
SPA_070624_573_xw.jpg
SPA_070624_570_xw.jpg
SPA_070624_310_xxw.jpg
USA_SCI_AVIA_13_xs.jpg
USA_SCI_AVIA_12_xs.jpg
USA_SCI_AVIA_10_xs.jpg
USA_rs_314_qxxs.jpg
IDO_meb_61A_cxxs.jpg
KUW_010_xs.jpg
SPA_070624_623_xw.jpg
USA_rs_395_qxxs.jpg
USA_rs_304_qxxs.jpg
USA_SCI_NUKE_16_xs.jpg
Peter Menzel Photography
Home
Legal & Copyright
About Us
Image Archive
Search the Archive
Exhibit List
Lecture List
Agencies
Contact Us: Licensing & Inquiries
![Coober Pedy Opal Mine, Southern Australia. Opal is a form of hydrous silicon oxide. The stones are conglomerates of microscopic spherical particles - opal is never found as a true crystal. The blue/green and dark blue forms seen here are considered to be precious. Opal has a beautiful colored luster due to the varied dispersion of light from its structure. Opal may also be seen in fossils, where it replaces the organic matter (especially bones) in buried remains. [1989]](https://m.psecn.photoshelter.com/img-get2/I0000fCAZROH9VjM/fill=/fit=180x180/I0000fCAZROH9VjM.jpg)
![Antipodean dinosaur hunting. Paleontologist Tom Rich holds the skull (in his right hand) and part of the tail of a fossil hypsolophodontid. This was a small dinosaur, about the size of a large chicken, living in the Cretaceous Period about 100 million years BP (before present). The specimen was found at Dinosaur Cove, southern Australia. Examination of the skull indicates that the creature had a large cerebral optic lobe, which suggests that it had some capacity for adapting to darkness. This becomes relevant when considering that it would have lived between 65 and 80 degrees south latitude, and would therefore have had to endure some length of permanent night in winter. Dinosaur Cove is the world's first mine developed specifically for paleontology ?normally the scientists rely on commercial mining to make the excavations. The site is of particular interest as the fossils found date from about 100 million years ago, when Australia was much closer to the South Pole than today. MODEL RELEASED [1989]](https://m.psecn.photoshelter.com/img-get2/I0000RrAmJR_KUdI/fill=/fit=180x180/I0000RrAmJR_KUdI.jpg)
