A different picture (from the one cited several
posts back), from a different angle;
https://prod.static9.net.au/fs/c104d219-648a-4826-b874-14855ca18831
(which can be saved as a GIF file), more strongly
suggests we are seeing a foldable table or bed.
The lines of the 'folded blanket or bedding' are
no longer able to be seen, however! A possible
reason is that the first picture was that taken
by people who early chanced upon the site,
whilst the different angle picture was taken
some days later - the 'folded blanket or bedding'
may have been saturated wet by rain and so
flattened out somewhat. Whatever was there
also now appears to be, or to be covered by,
debris. Can't understand that, unless the
'folded blanket or bedding' got superheated
by the high temperature of the fire (but did
not get contacted by flame and so did not get
burnt) and then fell apart over a period of
days by wind action - also possibly over a
period of days the wind blew dried ash onto
it and some stuck on it. Possible? Maybe.
(EDIT: just to be clear, the burning fire you
see in that GIF was inserted as a represent-
ation and is, of course, not a video of the
actual site fire.
Under Investigation examines the High Country mystery: The campfire hiding secrets and the missing drone - what happened to Russell and Carol
)