Exploring the amazing BUKILAT cave! Poro island Camotes Philippines

We explored several caves during our 8 week dream trip in the central Visayas region of the Philippines. This with or without swimming in them.
Bukilat is a huge cave near Tudela on Poro island which is part of the Camotes island group! We were in many caves on those islands! The ferry from Cebu city cost approx USD 10 per person (one way). Entrance fee: 20 pesos for adults and 10 for kids. Approx: $ 0.40 / $ 0.20

You can clearly hear when I adjust the aperture cause I used the built-in camera microphone and my (18-200 mm) zoom lens was a photo lens with fixed f stops. I want cinema lenses with no fixed f stops instead. That is what we almost always use for professional productions. The downside is that they cost more and takes more time to use cause I will have to switch lenses often. Added bulk and weight as well to carry around a lens kit everywhere.