Search Constraints
You searched for:
Genre
photographs
Remove constraint Genre: photographs
Genre
slides (photographs)
Remove constraint Genre: slides (photographs)
Topic
Red sea urchin
Remove constraint Topic: Red sea urchin
Topic
Strongylocentrotus purpuratus
Remove constraint Topic: Strongylocentrotus purpuratus
Place
Coronado Islands (Mexico)
Remove constraint Place: Coronado Islands (Mexico)
Format
Still Image
Remove constraint Format: Still Image
Date
1972
Remove constraint Date: <span class='single'>1972</span>