For my 70th birthday, I decided I wanted to do something adventuresome, new to me, and take a risk! So went zip lining with Big Island Zipline Advetures. Chase & Erin were great!!! Funny AND professional. They started us off with gentle lines and built up to line 8, which was AWESOME! Wish I could have done line8 more than once! Felt safe the whole time. Highly recommend the experience!