Caving
Start a Hobby
Caving
You need to know what you are doing here to stay safe. Team up with someone whos done it before. Be prepared to find an amazing world you did never know was there. Not for the claustrophobic.
This may sound like a no brainer but not a lot of people do it
Wait until you have researched the initial cost and the long term expense and time needed before jumping into a hobby
Build a Web presence
Learn a language
Play with your children
Learn a Martial art
Learn to do magic
Start a blog
Consider miniatures
Find free food in the country side
Swimming
Snorkeling More ...
Test your English Language 
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