Bornean
Orangutan
female
baby
'Petra'
aged
12
months
hanging
upside
down
from
her
mother
(Pongo
pygmaeus
wurmbii).
Camp
Leakey
Tanjung
Puting
National
Park
Central
Kalimantan
Borneo
Indonesia.
Jun
2010.
Rehabilitated
and
released
(or
descended
from)
between
1971
and
1995.