Broad Peak (8047m) came into view before reaching Concordia. The Central Summit is on the left and the Main summit is on the far right. Its name was originally set as K3, right after the famed K2. But when Sir Martin Conway saw the peak in close detail, with its summit over a mile long, he named it ‘Broad Peak’ which has stuck to this day. The first ascent of Broad Peak was completed by Marcus Schmuck, Fritz Wintersteller, Kurt Diemberger, and Hermann Buhl on June 9, 1957. This extremely small expedition marked a major step forward in the development of Himalayan climbing. Diemberger: ‘[Buhl's] plan was that from base camp onwards there would only be climbers on the mountain; they would do everything, load-carrying, establishment of camps and, finally, the assault on the summit. And it was all to be done without the use of oxygen.’ Diemberger reached the summit just as Marcus Schmuck and Fritz Wintersteller started their descent. As Diemberger was descending from the summit he met Buhl still ascending. ‘Slowly, with all that incredible strength of his will, he started to move, very slowly, upwards. ... Two men were standing on a peak, still breathing heavily from the ascent, their limbs weary - but they did not notice it; for the all-enveloping glory of the sun's low light had encompassed them too. Deeper and deeper grew the colours. ... No dream-picture, this. It was real enough, and it happened on the 26,404-foot summit of Broad Peak.’ – Summits And Secrets by Kurt Diemberger.