Environmental technician examining sediment and debris sample from a stream bed.
Keywords
dirtied,
sediment,
mud,
earth,
ground,
stream,
river,
canal,
sampling,
collection,
technician,
men at work,
safety,
helmet,
vest,
glove,
boot,
holding,
examining,
inspecting,
pollution,
environment,
testing,
analysis,
quality,
monitoring,
conservation,
ecosystem,
hazard,
investigation,
datum,
sample,
study,
biology,
ecology,
nature,
outdoors,
equipment,
tool,
professional,
runoff,
watershed,
resource,
field,
project,
gear,
apparel,
industry,
checking