Translation of unbegrenzt

This is almost six hours, a long time for someone who has children and a day job. I recommend that we write eachother shorter emails and in both languages. Spanish and English next to eachother.
If I want to implement a Conjugation button myself, can I use the link above? Please confirm the following three links, so that I can set your links throughout our website. Language learning here in fun!
In order to get to this hidden lake one would have to row beneath a cave. On the other side of the cave the five of us were alone. The lake was surrounded by limestone mountains covered with tropical trees.