H.R. Kusumo:
Pertamina HSE-TC Sungai Gerong
H.R. Kusumo:
Pertamina HSE-TC Sungai Gerong
H.R. Kusumo:
Biak Papua - Indonesia
H.R. Kusumo:
Biak Papua - Indonesia
H.R. Kusumo:
Biak Papua - Indonesia
H.R. Kusumo:
Sunset at jetty - Bula, Seram Island - Indonesia
H.R. Kusumo:
Sunset at jetty - Bula, Seram Island - Indonesia
H.R. Kusumo:
Sunset at jetty - Bula, Seram Island - Indonesia