Dan Winter's photos - how was it done?

Hello,

Being a beginner, I look up to Dan Winters and I to figure out how his photos are done. Yesterday he posted two photos of Zack Snyder on Instagram. I think he used natural light and not much editing. My question is: what lens and what iso/aperture/shutter speed would you use if you tried to recreate these photos?

https://www.instagram.com/p/C0U8S_AuFRo/