EXCLUDING EXTREME NATURAL EVENTS SUCH AS FIRES AND STORMS, VOLCANIC ACTIVITIES THAT SOLAR AND LONG-TERM GEOLOGICAL PROCESSES, HUMAN ACTIVITY REMAINS THE SOLE CAUSE OF CLIMATE CHANGE AND POLLUTION ON EARTH. THIS ACTIVITY IS MAINLY CONCENTRATED IN URBAN AREAS FROM WHICH ABOUT 75 PERCENT OF GLOBAL GREENHOUSE GAS EMISSIONS AND 60 PERCENT OF TOTAL ENERGY CONSUMPTION IS GENERATED. THIS IS BECAUSE, WHILE OCCUPYING NO MORE THAN 3 PERCENT OF THE HABITABLE AREA ON EARTH, ABOUT 55 PERCENT OF THE WORLD'S POPULATION IS CONCENTRATED THERE, WITH A FORECAST OF 70 PERCENT IN 2050. HUMAN ACTIVITY, URBANIZED LAND AND THE NATURAL ENVIRONMENT FORM THE INSEPARABLE TRIAD FOR LONG-TERM SUSTAINABILITY AND SHAPING THE FUTURE OF OUR SPECIES. THE IMAGES IN THE TRIAD SERIES ISOLATE THESE THREE ELEMENTS IN THE SAME SCENE FROM A DISTANT, OBJECTIVE VANTAGE POINT THAT ALWAYS PORTRAYS HUMANS AS A GROUP, DEPRIVING THEM OF AN INDIVIDUAL DIMENSION TO HIGHLIGHT THEIR SPECIES MEMBERSHIP AND COLLECTIVE BEHAVIOR.