An update of the report from 20th June following the rapid change in conditions due to the hot weather.
It continues to be very hot and stone fall is causing concern is some areas. Generally, it is best to stick to climbs on stable rock, even though some snow/mixed routes remain feasible, (given a good freeze and an early start.)
Albert 1er sector: The descent gully from the Aiguille du Chardonnet is bare ice, it is necessary to carry abseil ropes. There are still sections of bare ice on the Forbes Ridge, (see 20/06 report.) Good conditions on the Table Ridge and the normal routes on the Aiguille du Tour, Petite Fourche and Tête Blanche.
Argentière sector: The Grand Montets lifts open on Saturday 24/06. The Petite Verte looks to be in bad condition, (bare ice). The OHM is waiting for more condition reports (Petite Verte, Grands Montets Ridge to the Aiguille Verte…).
Charpoua sector: The Contamine on the Grand Dru was climbed on 22/06 in good conditions. The glacier was OK, though maybe not for long.
Couvercle sector: The bergschrund for the Moine Ridge is awkward and the upper part still has a lot (too much?) snow.
Envers des Aiguilles sector: The missing ladders and steps on the hut approach have been replaced. The unstable zone above the start of the ladders has been purged but the area is still to be avoided after rain. The granite climbs are in excellent condition, the bergschrunds still being OK. The Ryan Ridge looks feasible. However, the start is complicated with 3 bergschrunds, keep to the rocks to the left, technical. It is not recommended to descend the Nantillons glacier because of crevasses and stonefall. Descent from the Grepon is possible by abseilling down the Piola route "Le soleil a rendez-vous avec la lune" on the Envers side, from Point Balfour.
Cosmique / Aiguille du Midi sector: The 3 Monts remains popular, the Tacul is OK (use the righthand track,) some ice at the Col du Mont Maudit (2 axes useful for the leader, no fixed rope in place.) Take the lower track towards the Col de la Brenva, (which goes along below the bergschrund, the higher track is exposed and icy). The Contamines-Mazeaud and Grisolle on the Tacul Pyramide are feasible, given a good freeze and an early start. The Gervasutti Pilla r is in good condition.
Torino / Helbronner sector: The Dent du Géant approach is dry but OK. The Rochefort ridge is awkward, (very narrow and with ice sections) Different opinions, (depending technical ability?) reported for the Kuffner. The bergschrund in the approach couloir is fragile. The Aiguilles du Diable traverse is still feasible.
Goûter: The dry, hot weather has increased the stonefall risk in the Grand Couloir, including the morning. Conditions are not good and it is best to postpone plans for an ascent.
Monzino: The Eccles bivouac is accessible. The Innominata ridge was done 22/06 in bad conditions. Rocks/blocks were streaming down the gully between the two ridges. Therefore, it is not recommended until better freezing conditions prevail. The Brouillard Ridge (integral) is also not recommended, due to unstable boulders. The Bonatti on the Brouillard Red Pillar has been climbed recently. The belays and bolts on the Gabarrou-Long ont have been renewed. The pillar is dry, it was approached by abseiling from the Eccles.
Stay safe !
The Chamoniarde ( http://www.chamoniarde.com/en/mountain-topics/climbing-report-book ), looks forward to your reports to help with future updates….