I’ve got a MacBook Air and trying to work out how to put photos from my phone onto my hardrive ( my passport for Mac ) can anyone help? I have no idea how to back anything up or clear storage from it and put onto my hardrive 

I’ve got over a thousand to do though, I can’t upload it straight onto my Mac as I don’t have enough storage. I need to put pics on my hardrive but can’t work out how to do it?I AirDrop photos from my iPhone onto my Mac.