The sun will be above your head..!

'On the Day of Resurrection, the sun would draw so close to the people that there would be left a distance of only one mile. The people will be submerged in perspiration according to their deeds, some up to their ankles, some up to their knees, some up to the waist and some would have the bridle of perspiration and, while saying this, the Messenger of Allah put his hand towards his mouth.' (al Miqdaad ibn Aswad & collected in Saheeh Muslim (Eng. trans) vol.4, p.1487-8, no. 6852}.