Fix disfluencies in the sentence: For example some of volunteer climing the pyramids but Egypt although they difficult after the lacke of oxygens of top pyramid, many times youth tried to climb the pyramids and cannot breath well causes through lake of oxygen and crash of stones and exposed themselves of risks from many years happen accidents out this the emplence comes but the equipments not over qualified to deal with this accident one of volanteer climbs the pyramides and UNKNOWN.
For example, some of the volunteers climbing the pyramids in Egypt although they difficult because of the lack of oxygen at the top the pyramids, many times young people try to climb the pyramids and cannot breathe well because of the lack of oxygen and crash of stones and expose themselves to risks from many years accidents like this have happened the ambulance comes but the equipment is not heighy qualified to deal with these accidents one of volanteer climb the pyramides and UNKNOWN.