Photo credits
Excavator cutting a trench for a water pipeline
Photo: NoahNairobi, Wikimedia Commons, CC BY-SA 4.0
Drilling rig set up in a rural field.
Photo: Ransome Telli, Wikimedia Commons, CC BY-SA 4.0
Road roller on fresh asphalt.
Photo: User:Iamtembo, Wikimedia Commons, CC BY-SA 4.0
Pipes laid beside an open trench, with an excavator.
Photo: Grahamcole, Wikimedia Commons, CC BY-SA 4.0
Elevated water tank on a steel tower.
Photo: Queen Asali, Wikimedia Commons, CC BY-SA 4.0
Water pipe laid along a cleared line through forest.
Photo: Bett Duncan, Wikimedia Commons, CC BY-SA 4.0
Excavator and bulldozer in a dry dam basin.
Photo: Okeile, Wikimedia Commons, CC BY-SA 4.0
Bulldozer on a flat silted basin.
Photo: flightlog, Wikimedia Commons, CC BY 2.0
Small water pan in the dry season.
Yellow excavator beside floodwater, with a fallen tree in front.
Photo: NoahNairobi, Wikimedia Commons, CC BY-SA 4.0
Earth dam reservoir with an embankment and a lined spillway.
Photo: Okeile, Wikimedia Commons, CC BY-SA 4.0
Dry bed of a dam reservoir.
Photo: Thagana peters, Wikimedia Commons, CC BY-SA 4.0
Camels for sale in a livestock yard.
Photo: Kandukuru Nagarjun from Bangalore, India, Wikimedia Commons, CC BY 2.0
Walled livestock yard with cattle and goats.
Photo: Lity22, Wikimedia Commons, CC BY-SA 4.0
Market shed with concrete stalls under construction.
Photo: Erinamukuta, Wikimedia Commons, CC BY-SA 4.0
Brick stall walls rising on a market site.
Photo: Erinamukuta, Wikimedia Commons, CC BY-SA 4.0
Rows of market sheds under construction, with stall bases and a pile of hardcore.
Photo: Erinamukuta, Wikimedia Commons, CC BY-SA 4.0
Brick market stall walls under construction.
Photo: Erinamukuta, Wikimedia Commons, CC BY-SA 4.0
Market stalls with corrugated roofs along a dirt path.
Photo: Adam H T Geelle, Wikimedia Commons, CC BY 3.0