How to copy photos taken on iphone with lightroom app to a laptop with lightroom classic NO INTERNET

When vacationing we are often without internet for 7-14 days. On vacation, I take pictures with my "real" camera (SD cards * CFAST) AND with my iphone using lightroom mobile app. I have a macbook air with me which has lightroom classic and I create a catalog for the trip, which I then eventually import into lightroom classic main catalog when I get home.

My question is how do I copy the photos I take in lightroom mobile on my phone to my laptop to be integrated with the other photos taken on the trip WITHOUT INTERNET? If I connect my iphone directly through a cable to my macbook air laptop, I believe I have access to jpgs in the camera roll, but how do I get access to the raw images taken by the Lightroom Mobile app? I've searched a bit on the internet and most of the advice about dealing with lightroom without internet deals with people using "real" cameras and card readers, not people attempting to copy lightroom mobile raw files from their iphones.

Thanks in advance for any help!!!!!!