Are there hooks in the ceiling to hang a lantern?
Yes there are!
I am 6 feet. Is the peak height any higher?
Check out the extended photosets on our Facebook page for the
Are there pockets to store small items?
For the Mars 6 is it possible to attach a canopy?
We don't sell accessories like that as both tents have superb water resistant rain fly's
Do you sell a groundsheet for below the tents?
We don't but ALL tents in the Premium Grade category have double floors in the sleeping areas and the durable PE floors are quite abrasion resistant