The 10th Parachute Battalion of The Parachute Regiment was there on the day. So was Tex Banwell.
Battle of Arnhem ex Wiki - a better write up comes from Traces Of War
The Battle of Arnhem was a major battle of the Second World War at the vanguard of the Allied Operation Market Garden. It was fought in and around the Dutch towns of Arnhem, Oosterbeek, Wolfheze, Driel, and the surrounding countryside from 17–26 September 1944.The Allies were poised to enter the Netherlands after sweeping through France and Belgium in the summer of 1944, after the Battle of Normandy. Market Garden was the result of Field Marshal Sir Bernard Montgomery favouring a single thrust north over the branches of the Lower Rhine River, allowing the British Second Army to bypass the Siegfried Line and attack the Ruhr. Allied Airborne troops were dropped in the Netherlands to secure key bridges and towns along the Allied axis of advance. Farthest north, the British 1st Airborne Division landed at Arnhem to secure bridges across the Nederrijn, supported by men of the Glider Pilot Regiment and the 1st Polish Parachute Brigade. British XXX Corps were expected to reach the British airborne forces in two to three days.
The British airborne forces landed some distance from their objectives and were hampered by unexpected resistance, especially from elements of the 9th and 10th SS Panzer Divisions. Only a small force was able to reach the Arnhem road bridge while the main body of the division was halted on the outskirts of the town. Meanwhile, XXX Corps was unable to advance north as quickly as anticipated and they failed to relieve the airborne troops according to schedule. After four days, the small British force at the bridge was overwhelmed and the rest of the division became trapped in a small pocket north of the river, where they could not be sufficiently reinforced by the Poles or XXX Corps when they arrived on the southern bank, nor by the RAF's resupply flights. After nine days of fighting, the shattered remains of the division were withdrawn in Operation Berlin. The Allies were unable to advance farther with no secure bridges over the Nederrijn, and the front line stabilised south of Arnhem. The British 1st Airborne Division lost nearly ¾ of its strength and did not see combat again.
Arnhem75
75 years later it was much more crowded and much, much happier. They even let some Wehrmacht Bundeswehr men join in.