Bongo Fury

hi,
can anyone tell me where the oil drain plug is in my 2.5 petrol automatic bongo?is it easily accessible from the underneath of the vehicle,or do i need to remove any covers etc underneath?it may sound a strange question,but i can`t just pop out and look as it`s parked at my mum`s and i`m going over later to check it over.
thankyou
jamie

Drivers side, need to remove all plastic undertray, 6 or 8 bolts to get it down i think.

I believe that there is a hole in the sump tray which gives access to the sump plug.