Past tense of go is ''went'', I went.... spelunking on my holiday.

go 的过去式是“went” ，我去了… … 我的假期在洞。

I am currently spelunking in the Radiolab archives.

我目前正在 Radiolab 档馆中索。

That agent rossi wrote up that I'm still spelunking for.

犯罪现场记录 我仍在深入研究。

I would prefer a headlamp, such as one would use for spelunking.

最好是头戴式照明灯 洞用的那种。