cabana: indigenous hut or recreational structure

derailment: form of train incident

shovel: tool for digging, lifting, and moving bulk materials

pickaxe: tool for breaking hard surfaces, with a long wooden handle and a curved metal bar with a sharp point

Amazon rainforest: large rainforest in South America

group of humans: any set of human beings

flood: overflow of water that submerges land that is usually dry

road transport: collective term for all forms of transport which takes place on roads, or (ground) surface, except railroads

worker: person who works

railroad car: vehicle used for carrying cargo or passengers on rail transport system

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