Eagle Creek, Cross Terrain - Large All Internal Frame Backpacks >>> Internal Frame Backpacks by Eagle Creek More details and ordering info. The bag you choose may be your only touch of civilization for weeks on end. Trips are often strenduous, and every traveller looks to wrestle every ounce of comfort from all sources available. Find your oasis in the Cross Terrain, a convertible backpack / wheeled luggage featuring all the necessities and several extras, including an advanced suspension system. User input on Cross Terrain - Large by Eagle Creek: Be the first to submit input on this product Submit Input: Your Name: Write or Paste Input here: Upload picture:      Review Guidelines