Day 4. Today I woke up really early and went to the beach in Copacabana around 6.30. Work eats up most of my time so this is the only way to get enjoy Sun-Time on the beach. Due to proximity to the equator Sun rises and sets very quickly, in 15-20min around 19.30 you can see the sky going from light to dark and lights on the street and over the beach get turned on. The morning effor is well repaid, around 7.00 it feels already like 11.00.