In
 the lucid dreams I can go to places no one has experienced yet.  I have
 asked about other lands from father's friends, and as they are great 
travelers I assume they would know better than most.  In my readings it 
is the same - there are no cities with the kinds of structures I have 
seen.
I am still wary of being caught in this state, but I cannot keep from exploring further.
M. says to imagine an anchor and a line stretching from where I am back to the anchor.  
