construction: process of the building or assembling of a building or infrastructure

building: structure, typically with a roof and walls, standing more or less permanently in one place

Amazon rainforest: large rainforest in South America

cargo ship: ship that carries cargo, goods, and materials onboard from one port to another

public works: broad category of infrastructure projects, financed and constructed by the government

20th century: time period between January 1, 1901, and ended on December 31, 2000

Porto Velho: municipality of Rondônia state, Brazil

wharf: structure on the shore of a harbor or on the bank of a river or canal where ships dock

Madeira River: river in Bolivia and Brazil

trail: path with a rough beaten or dirt/stone surface used for travel

railway: interconnected network of infrastructure and vehicles used for train rail transport

panorama: wide-angle view or representation of a physical space