duncancritchley

Badges

100 Contributions1,000 Contributions10,000 Contributions10 Posts100 Posts

Contributions

Posts

1 Day

126

7 Days

169

4 Weeks

801

All Time

10968

Current Streak

1

Longest Streak

6

Contributions Map

Contributions by Country

Country Contributions Between Climbers Crags Summits Climbs Ascents
1 USA 4245 9th July 2025 – 15th October 2026 78 21 0 107 277
2 United Kingdom 3643 7th July 2025 – 15th October 2026 151 190 0 81 256
3 Italy 500 12th July 2025 – 4th October 2026 6 15 0 14 34
4 Germany 232 11th August 2025 – 14th September 2026 13 8 0 6 4
5 Australia 219 11th August 2025 – 21st August 2026 7 8 0 10 9
6 France 203 12th July 2025 – 25th September 2026 12 26 0 10 4
7 Spain 170 12th July 2025 – 4th October 2026 2 23 0 8 6
8 Canada 163 11th July 2025 – 6th June 2026 3 3 0 3 7
9 Switzerland 149 7th July 2025 – 13th October 2026 2 4 0 4 16
10 New Zealand 146 10th February 2026 – 3rd April 2026 2 2 0 5 6

Recent Contributions

Date Time User Type Name Attribute
901 8th September 2026 09:05:23 UTC duncancritchley ascent Toni Schmid's ascent of North Face Original Route ascent_dt_start
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None
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1931-08-01
902 8th September 2026 09:05:23 UTC duncancritchley ascent Toni Schmid's ascent of North Face Original Route ascent_type_id
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10
903 8th September 2026 09:05:23 UTC duncancritchley ascent Toni Schmid's ascent of North Face Original Route ascent_dt_end
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1931-09-01
904 8th September 2026 09:05:23 UTC duncancritchley ascent Toni Schmid's ascent of North Face Original Route climber_id
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None
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4403
905 8th September 2026 08:58:44 UTC duncancritchley climber Toni Schmid notes
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German mountaineer and civil engineer. Most famous for making the first ascent of the eponymous route on the [Matterhorn](/crag/2106/matterhorn), one of the six [Great North Faces of the Alps](/list/25/great-north-faces-of-the-alps).
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+German mountaineer and civil engineer. Most famous for making the first ascent of the eponymous route on the [Matterhorn](/crag/2106/matterhorn), one of the six [Great North Faces of the Alps](/list/25/great-north-faces-of-the-alps).
906 8th September 2026 08:58:44 UTC duncancritchley climber Toni Schmid notes_pretty
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<p>German mountaineer and civil engineer. Most famous for making the first ascent of the eponymous route on the <a href="/crag/2106/matterhorn" rel="noopener noreferrer">Matterhorn</a>, one of the six <a href="/list/25/great-north-faces-of-the-alps" rel="noopener noreferrer">Great North Faces of the Alps</a>.</p>
907 8th September 2026 08:56:26 UTC duncancritchley climb North Face Original Route Other Name
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None
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Schmid Route
908 8th September 2026 08:48:26 UTC duncancritchley climber Tyler Nelson notes
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Chiropractor and training social media influencer.
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+Chiropractor and training social media influencer.
909 8th September 2026 08:48:26 UTC duncancritchley climber Tyler Nelson notes_pretty
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<p>Chiropractor and training social media influencer. </p>
910 8th September 2026 08:44:35 UTC duncancritchley climber Willo Welzenbach climber_name
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Wilo Welzenbach
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Willo Welzenbach
911 8th September 2026 08:40:54 UTC duncancritchley climber Willo Welzenbach notes
Before
One of the foremost German rock climbers and mountaineers of the interwar period. "The father of modern ice climbing" [2] who developed the first ice piton. UIAA rock climbing grades were invented by Welzenbach as a I to VI scale, and it was only in the late 1960s that this was expanded to VII and harder. Welzenbach died on Nanga Parbat. ### References [1] [https://www.alpinwiki.at/portal/navigation/erst-besteiger/erstbesteigerdetail.php?erstbesteiger=8877](https://www.alpinwiki.at/portal/navigation/erst-besteiger/erstbesteigerdetail.php?erstbesteiger=8877) [2] Unsworth, W (1986). Savage Snows: Story of Mont Blanc. UK, Hodder & Stoughton. pp. 133–137 [3] [https://www.deutsche-biographie.de/gnd118631144.html#ndbcontent](https://www.deutsche-biographie.de/gnd118631144.html#ndbcontent)
After
One of the foremost German rock climbers and mountaineers of the interwar period. "The father of modern ice climbing" [2] who was first to use ice pitons and developed his own crampons and bivi tent. UIAA rock climbing grades were invented by Welzenbach as a I to VI scale, and it was only in the late 1960s that this was expanded to VII and harder. Welzenbach died on Nanga Parbat. ### References [1] [https://www.alpinwiki.at/portal/navigation/erst-besteiger/erstbesteigerdetail.php?erstbesteiger=8877](https://www.alpinwiki.at/portal/navigation/erst-besteiger/erstbesteigerdetail.php?erstbesteiger=8877) [2] Unsworth, W (1986). Savage Snows: Story of Mont Blanc. UK, Hodder & Stoughton. pp. 133–137 [3] [https://www.deutsche-biographie.de/gnd118631144.html#ndbcontent](https://www.deutsche-biographie.de/gnd118631144.html#ndbcontent)
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-One of the foremost German rock climbers and mountaineers of the interwar period. "The father of modern ice climbing" [2] who developed the first ice piton. UIAA rock climbing grades were invented by Welzenbach as a I to VI scale, and it was only in the late 1960s that this was expanded to VII and harder. Welzenbach died on Nanga Parbat.
+One of the foremost German rock climbers and mountaineers of the interwar period. "The father of modern ice climbing" [2] who was first to use ice pitons and developed his own crampons and bivi tent. UIAA rock climbing grades were invented by Welzenbach as a I to VI scale, and it was only in the late 1960s that this was expanded to VII and harder. Welzenbach died on Nanga Parbat.

### References
912 8th September 2026 08:40:54 UTC duncancritchley climber Willo Welzenbach notes_pretty
Before
<p>One of the foremost German rock climbers and mountaineers of the interwar period. "The father of modern ice climbing" [2] who developed the first ice piton. UIAA rock climbing grades were invented by Welzenbach as a I to VI scale, and it was only in the late 1960s that this was expanded to VII and harder. Welzenbach died on Nanga Parbat.</p> <h3>References</h3> <p>[1] <a href="https://www.alpinwiki.at/portal/navigation/erst-besteiger/erstbesteigerdetail.php?erstbesteiger=8877" rel="noopener noreferrer">https://www.alpinwiki.at/portal/navigation/erst-besteiger/erstbesteigerdetail.php?erstbesteiger=8877</a></p> <p>[2] Unsworth, W (1986). Savage Snows: Story of Mont Blanc. UK, Hodder &amp; Stoughton. pp. 133–137</p> <p>[3] <a href="https://www.deutsche-biographie.de/gnd118631144.html#ndbcontent" rel="noopener noreferrer">https://www.deutsche-biographie.de/gnd118631144.html#ndbcontent</a></p>
After
<p>One of the foremost German rock climbers and mountaineers of the interwar period. "The father of modern ice climbing" [2] who was first to use ice pitons and developed his own crampons and bivi tent. UIAA rock climbing grades were invented by Welzenbach as a I to VI scale, and it was only in the late 1960s that this was expanded to VII and harder. Welzenbach died on Nanga Parbat.</p> <h3>References</h3> <p>[1] <a href="https://www.alpinwiki.at/portal/navigation/erst-besteiger/erstbesteigerdetail.php?erstbesteiger=8877" rel="noopener noreferrer">https://www.alpinwiki.at/portal/navigation/erst-besteiger/erstbesteigerdetail.php?erstbesteiger=8877</a></p> <p>[2] Unsworth, W (1986). Savage Snows: Story of Mont Blanc. UK, Hodder &amp; Stoughton. pp. 133–137</p> <p>[3] <a href="https://www.deutsche-biographie.de/gnd118631144.html#ndbcontent" rel="noopener noreferrer">https://www.deutsche-biographie.de/gnd118631144.html#ndbcontent</a></p>
913 8th September 2026 08:38:27 UTC duncancritchley climber Willo Welzenbach date_of_death_pretty
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12th July 0034-13th July 1834
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12th-13th July 1934
914 8th September 2026 08:38:27 UTC duncancritchley climber Willo Welzenbach age
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between -1866 and -66
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33
915 8th September 2026 08:38:27 UTC duncancritchley climber Willo Welzenbach date_of_death_end
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1834-07-13
After
1934-07-13
916 8th September 2026 08:38:27 UTC duncancritchley climber Willo Welzenbach date_of_death_start
Before
0034-07-12
After
1934-07-12
917 8th September 2026 08:37:50 UTC duncancritchley climber Willo Welzenbach date_of_death_start
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None
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0034-07-12
918 8th September 2026 08:37:50 UTC duncancritchley climber Willo Welzenbach notes_pretty
Before
<p>One of the foremost German rock climbers and mountaineers of the interwar period. "The father of modern ice climbing" [2] who developed the first ice piton. UIAA rock climbing grades were invented by Welzenbach as a I to VI scale, and it was only in the late 1960s that this was expanded to VII and harder. Welzenbach died on Nanga Parbat.</p> <h3>References</h3> <p>[1] <a href="https://www.alpinwiki.at/portal/navigation/erst-besteiger/erstbesteigerdetail.php?erstbesteiger=8877" rel="noopener noreferrer">https://www.alpinwiki.at/portal/navigation/erst-besteiger/erstbesteigerdetail.php?erstbesteiger=8877</a></p> <p>[2] Unsworth, W (1986). Savage Snows: Story of Mont Blanc. UK, Hodder &amp; Stoughton. pp. 133–137</p>
After
<p>One of the foremost German rock climbers and mountaineers of the interwar period. "The father of modern ice climbing" [2] who developed the first ice piton. UIAA rock climbing grades were invented by Welzenbach as a I to VI scale, and it was only in the late 1960s that this was expanded to VII and harder. Welzenbach died on Nanga Parbat.</p> <h3>References</h3> <p>[1] <a href="https://www.alpinwiki.at/portal/navigation/erst-besteiger/erstbesteigerdetail.php?erstbesteiger=8877" rel="noopener noreferrer">https://www.alpinwiki.at/portal/navigation/erst-besteiger/erstbesteigerdetail.php?erstbesteiger=8877</a></p> <p>[2] Unsworth, W (1986). Savage Snows: Story of Mont Blanc. UK, Hodder &amp; Stoughton. pp. 133–137</p> <p>[3] <a href="https://www.deutsche-biographie.de/gnd118631144.html#ndbcontent" rel="noopener noreferrer">https://www.deutsche-biographie.de/gnd118631144.html#ndbcontent</a></p>
919 8th September 2026 08:37:50 UTC duncancritchley climber Willo Welzenbach date_of_death_end
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1834-07-13
920 8th September 2026 08:37:50 UTC duncancritchley climber Willo Welzenbach date_of_birth_start
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1900-11-10

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