I was very nervous to go zip lining, I am a little wary of heights. They two guides were very nice and explained everything as we went, and made us feel safe. The tour starts with a Tarzan swing, it was scary at first, but it was exhilarating and left me excited for more! I was calmed by being in the trees, opposed to above the canopy to start. The lines build up in height and length, perfect for building confidence! The guides will hold your camera and take pictures along the way for no additional cost. I was the only one to give them my camera and I left with lots of beautiful photos and videos of my partner and I going across the lines. The last two lines do go above the canopy and give the most spectacular views of the Nicoya gulf. I am now ready to try any zip line! They did a wonderful job!!