How to get B. and A. and S. and E.?
So let's say you want to jump all 4 typess of objects to get a BASE number. You have to find appropriate sites. Let's talk about accessibility and level of "protection" of the sites. A bridge seems the easiest - both in terms of safety and police issues. You can just walk onto the bridge and wait till nobody is around.
A cliff - also relatively easy to avoid authorities if you're smart enough - they can't put a guard near each vertical cliff in the country, after all.
Same goes to antennas - many of them are simply in the middle of nowhere.
But what about buildings? All the tall ones are built for business or other important purposes, and should be guarded all the time. Including the roof I believe. So how do you overcome this obstacle?
I'm not asking for step-by-step instructions, I'd appreciate any ideas or principles, and also all types of stories -- funny, scary, how you were/were almost busted, etc.