Medium shot of female ecologists in protective suits and respiratory masks collecting material evidence from toxic polluted water into test tubes and placing it in individual packs
Danger Polluted Waters Sign
Medium shot of ecology expert in protective suit at toxic dangerous area placing test tube with polluted soil into special individual pack
Medium close-up of woman in glasses and respiratory mask working as ecology expert holding in hands sample tube with collected material from soil of toxic and danger area
An ecologist, a biologist in a protective suit dropped and broke a test tube with material for research. Possibly in a toxic hazardous area with contaminated soil
Tilting-up medium close up of ecologist in protective uniform getting soil to test tube for further soil contamination testing in polluted dangerous zone
Ecologist wearing protective coverall, rubber boots and respiratory mask crouching on polluted shore, collecting sample of soil and examining test tube
Close up of female ecology specialist in glasses and respiratory mask outdoors in toxic and danger zone probing water on pollution and poisons looking at test tube
Ecologist, biologist in a protective suit holds a test tube with soil in his hands for quality control diagnostics. Possibly in a toxic hazardous area with air pollution
Ecologist, biologist in a protective suit holds a test tube with soil in his hands for quality control diagnostics. Possibly in a toxic hazardous area with air pollution
Professional black male scientist biologist in protective workwear analyzing biohazard danger and controlling environmental contamination, sampling polluted mountain river water into test tube.
Chef serves the salad by placing the components on a plate and laying the nuts with tweezers