There are a bunch of them our there, the ones that offer real time viewing are pricey.
Depends on what you mean by real time and how you're powering it.
Most cellular game cameras operate something like this:
When motion is detect they take one or more pictures, on most you can also record video. The camera uploads tiny copies (think 640x360 pixels) to their cloud service. You can request full size copies of pictures that have something noteworthy in them. Typically to conserve battery, they're set to upload say 4-6 times a day. You can make them upload right away after something is detected but you'll burn through batteries. I'd suggest cameras watching each other in the event of vandalism (don't all need to be cellular). Some cellular game cameras let you upload video, but it will typically be a low quality copy followed by high quality if you request it. Depending on the camera and location you may get a lot of shots of the wind. Not too many of these are going to let you pull up a live view whenever you want.
If you have power at the cabin you have other options. You could install cameras that record to an NVR and connect it to the internet via an LTE router or a satellite internet provider. You could also power something like this with solar and batteries.