Two climbers attempting to climb a steep , snow-covered peak , nearing the top , where two other climbers await them .
It is impossible that two climbers are about to join their friends to set a climbing record .
It is impossible that two climbers are about to join their friends to set a climbing record .
We believe that two climbers are about to join their friends to set a climbing record .
Two climbers are about to join their friends to set a climbing record .