How to stop images in my portfolio cropping on mobile?

On my portfolio pages (example here: https://www.jeremygordon.studio/work/moonglow-minerals   password is : obloquy) I noticed that on mobile, my wider images get cropped and it looks terrible. Since all of my work needs to show the entire view of each image, how would I go about stopping it from cropping on mobile and showing the full image instead?

I attached an image example below also.

Thanks much,

Thank you, that should work!