In this third in a series of videos, we start our day in Hilo before driving up the single lane road to the Mauna Loa observatory to find some Geocaches and then we drive across the Saddle Road so Emily can go on a night snorkel tour to view manta rays.

It’s amazing how much we have packed in on our first three days in Hawaii, with much more to come! Little did we know that two weeks after our visit Mauna Loa would erupt for the first time in nearly forty years and parts of the road we drove up would be covered in molten lava.