I used to do ~50m/150ft air dives with my buddy. We even used stage cylinders and did decompression. It was a great adventurous project. Two years later I had the money for deco and extended range certification. If you want to be certified for something fun you don't just need the skill. You need thousands for the incremental certifications. Who has this much money? A middle aged employed person. The market leaders probably want to make the certifications they sell obligatory.
I must add that we did not do our dives unprepared. Lots of reading and practice and serious planning was involved. The challenge made it fun.
You need a permit for walking?
I must add that we did not do our dives unprepared. Lots of reading and practice and serious planning was involved. The challenge made it fun.
You already need a permit to go hiking in the wilderness
You need a permit for walking?
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