The Santos trip was one of the most meaningless trip that i have ever went to we practically did almost nothing there. We rode on a ship, went to the Sabesp museum and we looked at the water of the Santos's canals. Look, it is so crazy, it takes you about 12 hours to do these three things? Which are ride a ship, visit a museum and to experiment the waters of the canals. Well I at least learned a few things during the trip which are 90% of the sewage in Santos is treated, eels live in the Santos bay and that the port of Santos is one of the biggest ports in Brazil. Overall during the Santos trip I learned a few things but still the trip was one of the most meaningless trips that I have ever went to.