To enable gzip compression, you have to spelunk into the innards of the XML configuration Settings of IIS 6.0 (which isn't for the faint of heart).

要启用gzip压缩，你只能深入IIS6.0的xml配置文件中修改它的配置。

youdao

So he started Spelunk NYC, a company that gives legal tours of lesser-known places across the city.

BBC: Abandoned New York City

But despite its proximity to the beach, it goes mostly unnoticed, said Geoff Grandberg, who runs the urban adventure tour company Spelunk NYC.

BBC: Abandoned New York City

You hunt down the requisite ghosts and demons, investigate the aristocratic politicking of the main town and spelunk down into any number of scary holes.

FORBES: Dragonborn: An Expansion Worthy of Skyrim