Possible Clues:

• Former shelter of some size
• Bulk — compass
• The size of former temporary accommodation
• How much the camper gets out of it
• Area (of coverage)
• Range not used for camping any more
• Is that how much you can get out of what's pitched?
• About twice ten, and that''s about the size of it
• And it's about 2 x 10 in size
• Degree or spread