nubbsgalore: photos by john spies of the the sơn doòng cave in vietnam. at 200 metres high, 150 metres wide and five kilometres long, it is the biggest cave in the world — so large, it has its own river, jungle and even climate. it also contains the
nubbsgalore: photos by john spies of the the sơn doòng cave in vietnam. at 200 metres high, 150 metres wide and five kilometres long, it is the biggest cave in the world — so large, it has its own river, jungle and even climate. it also contains the
nubbsgalore: photos by john spies of the the sơn doòng cave in vietnam. at 200 metres high, 150 metres wide and five kilometres long, it is the biggest cave in the world — so large, it has its own river, jungle and even climate. it also contains the
nubbsgalore: photos by john spies of the the sơn doòng cave in vietnam. at 200 metres high, 150 metres wide and five kilometres long, it is the biggest cave in the world — so large, it has its own river, jungle and even climate. it also contains the
nubbsgalore: photos by john spies of the the sơn doòng cave in vietnam. at 200 metres high, 150 metres wide and five kilometres long, it is the biggest cave in the world — so large, it has its own river, jungle and even climate. it also contains the
nubbsgalore: photos by john spies of the the sơn doòng cave in vietnam. at 200 metres high, 150 metres wide and five kilometres long, it is the biggest cave in the world — so large, it has its own river, jungle and even climate. it also contains the
nubbsgalore: photos by john spies of the the sơn doòng cave in vietnam. at 200 metres high, 150 metres wide and five kilometres long, it is the biggest cave in the world — so large, it has its own river, jungle and even climate. it also contains the
nubbsgalore: photos by john spies of the the sơn doòng cave in vietnam. at 200 metres high, 150 metres wide and five kilometres long, it is the biggest cave in the world — so large, it has its own river, jungle and even climate. it also contains the
nubbsgalore: photos by john spies of the the sơn doòng cave in vietnam. at 200 metres high, 150 metres wide and five kilometres long, it is the biggest cave in the world — so large, it has its own river, jungle and even climate. it also contains the
