Union Internationale de Spéléologie (@uisspeleo) 's Twitter Profile
Union Internationale de Spéléologie

@uisspeleo

Union Internationalede Spéléologie (UIS) is an international organization for cave exploration and speleology, formed in 1965.
Web uis-speleo.org

ID: 1347169699885318144

linkhttp://uis-speleo.org/ calendar_today07-01-2021 13:14:30

272 Tweet

290 Takipçi

62 Takip Edilen

Union Internationale de Spéléologie (@uisspeleo) 's Twitter Profile Photo

- Anne Bosted (USA) – cavepics.com - Max Wisshak (Germany) – speleo-photo.de Instagram: @maxwisshak - Thomas Exel (Austria) – lichtbildarchiv.com/Instagram: Thomas Marban.exel - Mirjam Widmer (Switzerland) – mirjam-widmer.ch #UISCavePhotoContest

- Anne Bosted (USA) – cavepics.com
- Max Wisshak (Germany) – speleo-photo.de Instagram: @maxwisshak
- Thomas Exel (Austria) – lichtbildarchiv.com/Instagram: <a href="/thomas/">Thomas Marban</a>.exel
- Mirjam Widmer (Switzerland) – mirjam-widmer.ch

#UISCavePhotoContest
Union Internationale de Spéléologie (@uisspeleo) 's Twitter Profile Photo

A huge thank you to all participants for sharing their unique vision of responsible caving and to our esteemed jury for their invaluable contributions. Follow UIS for more updates: uis-speleo.org #UISCavePhotoContest #ResponsibleCaving #CavePhotography #Speleology

A huge thank you to all participants for sharing their unique vision of responsible caving and
to our esteemed jury for their invaluable contributions.
Follow UIS for more updates: uis-speleo.org
#UISCavePhotoContest #ResponsibleCaving #CavePhotography #Speleology
Union Internationale de Spéléologie (@uisspeleo) 's Twitter Profile Photo

1st Place – Kay Nicte Vilchis Zapata (Mexico) UIS Cave Photo Contest – 1st Place Winner! Photographer: Kay Nicte Vilchis Zapata 🇲🇽 Winning Photo: Xi'ím Ha Sinkhole Restoration #UISCavePhotoContest #ResponsibleCaving #CavePhotography #Speleology #CaveConservation

1st Place – Kay Nicte Vilchis Zapata (Mexico)
UIS Cave Photo Contest – 1st Place Winner!
Photographer: Kay Nicte Vilchis Zapata 🇲🇽
Winning Photo: Xi'ím Ha Sinkhole Restoration

#UISCavePhotoContest #ResponsibleCaving #CavePhotography #Speleology
#CaveConservation
Union Internationale de Spéléologie (@uisspeleo) 's Twitter Profile Photo

2nd Place – Marcos Silverio (Australia) UIS Cave Photo Contest – 2nd Place Winner! Photographer: Marcos Silverio 🇦🇺 Winning Photo: Crystal Cave, Western Australia #UISCavePhotoContest #ResponsibleCaving #CavePhotography #Speleology #CaveConservation

2nd Place – Marcos Silverio (Australia)
UIS Cave Photo Contest – 2nd Place Winner!
Photographer: Marcos Silverio 🇦🇺
Winning Photo: Crystal Cave, Western Australia

#UISCavePhotoContest #ResponsibleCaving #CavePhotography #Speleology
#CaveConservation
Union Internationale de Spéléologie (@uisspeleo) 's Twitter Profile Photo

2nd Place (Tie) – Daniel Menin (Brazil) UIS Cave Photo Contest – 2nd Place Winner! Photographer: Daniel Menin 🇧🇷 Winning Photo: The Bat Cave – Urubu Cave, Brazil #UISCavePhotoContest #ResponsibleCaving #CavePhotography #Speleology #CaveConservation

2nd Place (Tie) – Daniel Menin (Brazil)
UIS Cave Photo Contest – 2nd Place Winner!
Photographer: Daniel Menin 🇧🇷
Winning Photo: The Bat Cave – Urubu Cave, Brazil

#UISCavePhotoContest #ResponsibleCaving #CavePhotography #Speleology
#CaveConservation
Union Internationale de Spéléologie (@uisspeleo) 's Twitter Profile Photo

3rd Place – Rainer Straub (Germany) UIS Cave Photo Contest – 3rd Place Winner! Photographer: Rainer Straub 🇩🇪 Winning Photo: "Careful – Aragonite" #UISCavePhotoContest #ResponsibleCaving #CavePhotography #Speleology #CaveConservation

3rd Place – Rainer Straub (Germany)
UIS Cave Photo Contest – 3rd Place Winner!
Photographer: Rainer Straub 🇩🇪
Winning Photo: "Careful – Aragonite"

#UISCavePhotoContest #ResponsibleCaving #CavePhotography #Speleology #CaveConservation
Union Internationale de Spéléologie (@uisspeleo) 's Twitter Profile Photo

Call for Applications: UIS Bureau (Term 2025–2029) The new UIS Bureau will be elected during the 2nd General Assembly of the ICS on 27 July 2025 in Brazil. For more information, visit uis-speleo.org/index.php/2025…

Call for Applications: UIS Bureau (Term 2025–2029)
The new UIS Bureau will be elected during the 2nd General Assembly of the ICS on 27 July 2025 in Brazil.

For more information, visit uis-speleo.org/index.php/2025…
Union Internationale de Spéléologie (@uisspeleo) 's Twitter Profile Photo

We are glad to share with you 𝐕𝐨𝐥𝐮𝐦𝐞 𝟔𝟕-𝟏 𝐨𝐟 𝐭𝐡𝐞 𝐔𝐈𝐒 𝐁𝐮𝐥𝐥𝐞𝐭𝐢𝐧. The PDF Interactive format can be downloaded by clicking on the link: uis-speleo.org/wp-content/upl…

We are glad to share with you 𝐕𝐨𝐥𝐮𝐦𝐞 𝟔𝟕-𝟏 𝐨𝐟 𝐭𝐡𝐞 𝐔𝐈𝐒 𝐁𝐮𝐥𝐥𝐞𝐭𝐢𝐧. The PDF Interactive format can be downloaded by clicking on the link: uis-speleo.org/wp-content/upl…
Union Internationale de Spéléologie (@uisspeleo) 's Twitter Profile Photo

Let's welcome the new UIS Bureau (2025-2029) President: Zdeněk Motyčka (Czech Republic) Vice President of Administration:Mario Parise (Italy) Vice President of Operations:Mladen Garašic (Croatia) Secretary General: Johannes Mattes (Austria) Treasurer: Nadja Zupan Hajna (Slovenia)

Let's welcome the new UIS Bureau (2025-2029)
President: Zdeněk Motyčka (Czech Republic)
Vice President of Administration:Mario Parise (Italy)
Vice President of Operations:Mladen Garašic (Croatia)
Secretary General: Johannes Mattes (Austria)
Treasurer: Nadja Zupan Hajna (Slovenia)
Union Internationale de Spéléologie (@uisspeleo) 's Twitter Profile Photo

Let's welcome the new UIS Bureau (2025-2029) UIS Adjunct Secretaries: Ángel Acosta-Colón (Puerto Rico) José María Calaforra (Spain) Allan Silas Calux (Brazil) John Gunn (United Kingdom) Val Hildreth-Werker (USA) Marc Mentens (Philippines) Nathalia Uasapud (Colombia)

Let's welcome the new UIS Bureau (2025-2029)
UIS Adjunct Secretaries:
Ángel Acosta-Colón (Puerto Rico)
José María Calaforra (Spain)
Allan Silas Calux (Brazil)
John Gunn (United Kingdom)
Val Hildreth-Werker (USA)
Marc Mentens (Philippines)
Nathalia Uasapud (Colombia)