All photos by Firman Heru Kurniawan of Rangkong Indonesia a member of a research team working to protect Rangkong Gading or Helmeted Hornbills in Kapaus Hulu. See map below.

Rangkong Indonesia is an Indonesian NGO  based at Bogor in West Java targeting hornbill conservation throughout Indonesia .

See also these photos of the same Ficus soepadmoi individual liana.