Translation of tapfer

Let me know, once you want to proceed. Probably I did not explain myself well enough in the mentioned issue. Lili, can you please print the attachment and go over all the wrong expressions and words?
The place was amazing and very interesting although tourists ruled here. At noon we continued to see a waterfall called Agua Azul, which means Blue Waters in Spanish. It was a two hour drive.
In order to see it you have to complete a lesson. I attached a screenshot. I did not place any rating there, so that it will not demotivate some of the users, especially the fresh beginners.