well... there's usually some thing (or: more accurately: many things) bubbling away in the background.
but this one is taking a more shape (in the pot), bit by bit. it'll need some more time, but my recent obsession of watching wild life programmes (that previously just yielded an intent and intense yawn) is some indication of it.
it is also a direction onwards from my previous 3 observations on landscape. it'll be after the summer for it to be in full shape (leaving the pot on the boil metaphor).
tonight's fix was this one here (it's part 3 of 5 on youtube, so you can watch the whole episode).
it starts proper at 8:00mins
and don't miss 4:00mins onwards on part 4 ;)
i almost forgot some geographical details: it's here: the okavango delta in botswana.