Search Constraints
You searched for:
Genre
photographs
Remove constraint Genre: photographs
Topic
Sea urchins
Remove constraint Topic: Sea urchins
Topic
Strongylocentrotus purpuratus
Remove constraint Topic: Strongylocentrotus purpuratus
Place
Coronado Islands (Mexico)
Remove constraint Place: Coronado Islands (Mexico)
Date
1968
Remove constraint Date: <span class='single'>1968</span>