hydrometer 2012 09-13 Zuma-056
hydrometer2012Zuma056
Egregia 2012 09-13 Zuma-025
Egregia2012Zuma025
hydrometer 2012 09-13 Zuma-012
hydrometer2012Zuma012
baseline point 2012 09-13 Zuma-a-002
baselinepoint2012Zuma002
pail and cylinder 2012 09-13 Zuma-034
pailcylinder2012Zuma034
hydrometer 2012 09-13 Zuma-038
hydrometer2012Zuma038
Larus occidentalis looking up CLOSE 2012 09-13 Zuma-108
LarusoccidentalislookingCLOSE2012Zuma108
Larus occidentalis looking up CLOSE 2012 09-13 Zuma-137
LarusoccidentalislookingCLOSE2012Zuma137
salinity chart 2012 09-13 Zuma-063
salinitychart2012Zuma063
boy chasing Larus 2012 09-13 Zuma-045
boychasingLarus2012Zuma045