From the vantage angle in cranes overlooking the Panama Canal, operators reportedly scrutinize the century-old walls of one of the locks as the siren of a merchant vessel keeps resonating from nearby.
Amid a gigantic ditch drained of water, workers scramble to execute the maintenance activity in one of the lanes or chambers of the Pedro Miguel lock, not too far from the Pacific Ocean.
Working between the enormous gates and high concrete walls, amid residual puddles of water and the echoing thrum...