selective focus of male scientist in protective mask and suit writing in clipboard while sitting
Aerial view of the city in winter with a smoking chimney
Huangpu River
Huangpu River
A Young Hispanic Woman Stacking Glass Bottle Sacks by Big Recycled Heap. Building Sustainability
male scientist in protective mask and suit putting on latex glove in forest
two scientists in protective suits and masks working with laptop and looking at camera near river
selective focus of scientists in protective masks and suits examining fish and writing in clipboard
Vervet monkey eating polystyrene
JAVA, INDONESIA - JANUARY 21, 2016: Extracting sulphur inside Kawah Ijen crater, Indonesia
Tons of rash in desert
JAVA, INDONESIA - JANUARY 21, 2016: Extracting sulphur inside Kawah Ijen crater, Indonesia
serious male scientist in protective mask and suit writing in clipboard near water outdoors
Dangerous trip Inside Ijen volcano crater
male scientist in protective mask and suit writing in clipboard while sitting near sewerage
male scientist in protective suit and latex gloves standing in meadow
two scientists in protective suits and masks examining fish and writing in clipboard outdoors
Dangerous trip Inside Ijen volcano crater
JAVA, INDONESIA - JANUARY 21, 2016: Extracting sulphur inside Kawah Ijen crater, Indonesia
Dangerous trip Inside Ijen volcano crater
Dangerous trip Inside Ijen volcano crater
focused male scientist in protective suit and mask examining stone while holding by tweezers in
female and male scientists in protective suits walking with working suitcase and clipboard in meadow
scientists in protective masks and suits examining fish and writing in clipboard against cloudy sky
male scientist in protective suit and mask taking sample of water in test flask outdoors
male scientist in protective mask and suit putting sample of yellow leaf by tweezers in test flask
Activists chanting slogans, making strike on the street
Closeup shot of a medical facemask on the ground among leaves
View on winter mountains Tatry, Poland
selective focus of smiling male scientist in protective mask and suit looking at camera outdoors
