Visas (Bogotá)

Hi everyone,
Does anyone know of any options for staying in colombia aside from student or work visas?

After the rules changed last year it seems that many of the companies I teach English for are unwilling or unable to help me get a work visa. I really want to stay in colombia and have already re-newed my tourist visa once... Any clever ideas?

any advice, suggestions, etc very gratefully received!

cheers,
Toby