A Couple Of Odd Newbie Questions

[anothertorres]

i'll keep them short and note, i live on the far/dark side...

1) i keep hearing what sounds like an air horn go off a couple of times a day. s'that all about?

2) i remember it discussed before but what are the loudspeaker announcements i hear on saturdays?

3) is it perfectly normal to drive down soi siam at night down past horshoe point and see wild elephants on the road?

4) will the my tokays eat my ants?

thanks in advance!