Hi im doing the duke of edingborough and have brought a quick errect tent for it, the tent is a gelert twister 4. Obviously i need to carry a rucksack; As the tent is the pop up/quick errect tent style the bag is a circle (diameter is 80cm) it is quite hard to find a comfortable position so can anyone recomend a comforable way to carry the tent with a rucksack. Thank you