| NANGAPARBAT | Hermann Buhl reached the summit of ____ in 1953, in the only solo first ascent of an 8000-metre peak |
| EVEREST | 8,848 metre peak |
| NOYCE | Member of the 1953 expedition that made the first ascent of Everest who also wrote Mountains and Men (5) |
| ASSASSINS | Eventual winner Octave Lapize's description of the 30A's organisers as murderers, shouted at them as he led its first ascent of the Col d'Aubisque in 1910 |
| HIS | '. . . the summit of ___ knowledge': 'Twilight Zone' intro |
| TAKEOFF | Initial ascent of an aeroplane (4,3) |
| NEPAL | Country with eight 8,000 metre peaks |
| BLISS | Composer and conductor who was knighted in 1950 and appointed Master of the Queen's Music in 1953 in succession to Sir Arnold Bax (5) |
| EINSTEINIUM | Synthetic radioactive metal discovered in 1953 in debris from the first thermonuclear explosion; atomic no. 99 (11) |
| DRIVEIN | Sonic ___, burger chain founded in 1953 in Oklahoma (hyph.) |
| HILLARY | Edmund ---, New Zealandborn mountaineer and explorer who reached the summit of Mount Everest with Tenzing Norgay in May 1953 (7) |
| ADIL | Identify the first name of this cricketer who took four wickets in the only match which had a result in the recently-concluded three-match T20I series between New Zealand and England. (4) |
| EVIN | Which West Indian won the Player of the Match award in the only T20 International held against Ireland in June 2025? (4) |
| TENZING | Sherpa who reached the summit of Mount Everest with Edmund Hillary on 29 May 1953 (7,6) |
| NORGAY | Sherpa who reached the summit of Mount Everest with Edmund Hillary on 29 May 1953 (7,6) |
| EPEE | Thrusting sword used in the only fencing event in which the entire body is the valid target area |
| TENZINGNORGAY | Sherpa who reached the summit of Mount Everest with Edmund Hillary on 29 May 1953 |
| SHERPA | Tenzing Norgay, who reached the summit of Mount Everest with Edmund Hillary, is often referred to as |
| PLANTAGENET | Royal dynasty that ruled England from the ascent of Henry II in 1154 to the death of Richard III in 1485 (11) |
| ASSUMPTION | In Christianity, the bodily ascent of the Virgin Mary into heaven at the end of her earthly life (10) |
