A mere selfie stick? Wow. You are so good with it. No tremor, no shaking, such steady control, good angles, smooth movement! Every wrong movement is amplified badly by a stick and I don't really detect in in your vids. Great job. I honestly thought you might employ an expensive, radio-controlled, underwater-filming submarine/apparatus or a snake probe / endoscope
You’re too kind… thanks… each diving or turning move is shaking… but I’m not that bad with angles and travellings, considering I’m walking on the front wall, along the front glass, bent in two under the big monstera leaves and my right arm half under water + 70 cm selfie stick holding my camera… as long as I see the GoPro, I can assume more or les the angles shooting.