Ping Sum Chak: Summer butterfly NL
Ping Sum Chak: Sun rise
Ping Sum Chak: Sun shining through the tree gap to form a sun star (National Park The Hoge Veluwe)
Ping Sum Chak: Dutch national park
Ping Sum Chak: Boxing Day in Paris 2019
Ping Sum Chak: Pays-Bas
Ping Sum Chak: Sun rise