Square pyramid tent pitching 101- getting it right angles every time - Tim Tinker
Amazon.com : REDCAMP Camping Cube Tent Converts 10' x 10' Pop Up Canopy, Square Tent with Full Floor (Canopy/SHELTER NOT Included), Khaki : Sports & Outdoors
2.5m Wall Set / Tent for Square Awning | Perfect Pitched Rooftop Tents