I am running out of room on my 5tb WD Passport portable drive that I use only for photos. I use a 2021 Mac Powerbook. My wife and I spend a fair amount of time camping and birding each year, and during the evening I cull the days catch, while everything gets stored on the WD drive. When I get home, sometimes weeks later, I back up to the cloud using BackBlaze and also to a desktop Toshiba hard drive, currently also 5tb. I use Lightroom and currently everything is under one catalogue. It's time to do a hard drive size upgrade or come up with a new strategy for storage in the field and transferring to a larger hard drive at home. There aren't too many portable drives with more than 5tb of storage. Desktop drives are 3 1/2" and so have more memory, but require a separate power supply and are bigger and heavier. I'm wondering what others do in the field and at home considering the use of Lightroom and frequent travel. Thanks for your help.