Photo Gallery: Field Sites Mexico The oil infrastructure dominates the skyline Imposing infrastructure for oil refining Oil pipeline running through the countryside Local livelihood: oyster shuckers Local livelihood: a fisherman casts a net fishing Nicaragua Deforestation along the resource frontier An example of a resource frontier Working on an oil palm plantation Cambodia Hydropower infrastructure stretches across the horizon Local livelihoods: traditional gathering in the delta Cacao Alternatives Cocoa beans growing on the tree Drying the harvested cocoa Sorting the cocoa beans by hand