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
An ecologist, a biologist in a protective suit is studying the area to conduct soil quality control. Possibly in a toxic hazardous area with air pollution
An ecologist, a biologist in a protective suit is studying the area to conduct soil quality control. Possibly in a toxic hazardous area with air pollution
An ecologist, a biologist in a protective suit is studying the area to conduct soil quality control. Possibly in a toxic hazardous area with air pollution
Full shot of environmental specialists in protective uniform collecting material with water samples from polluted area for further quality control test
Tilting-up medium close up of ecologist in protective uniform getting soil to test tube for further soil contamination testing in polluted dangerous zone
Full shot portrait of ecologist in protective costume, respiratory mask, gloves and rubber boots holding suitcase with quality control equipment standing at muddy polluted land of industrial town
Medium tracking shot of two environmentalists in special protective suits, gloves and masks testing polluted water on quality control in one of most toxic and dangerous areas
Full shot of professional ecologists in protective clothing with special equipment climbing hill at polluted toxic zone hazardous for people health in daylight
animation - of unrecognizable ecologist in protective coverall and gloves taking sample of water in polluted river or lake with test tube
Two ecologists in protective coverall suits and respiratory masks collecting samples of lake water in polluted area into test tube