Available clips at the Internet (up to 6 minutes duration) of some of the studied MIKAS / NIKAS springs:
MIKAS – Blue Eye (Siri I Kalter), Albania:
https://www.youtube.com/watch?v=GTU52SYgcDE
https://www.youtube.com/watch?v=9_FzKLOrGE0
NIKAS – Syri I Sheganit, Albania:
https://www.youtube.com/watch?v=-fmfRiagKrY
MIKAS – Fürstenbrunner Quelle, Austria:
https://www.youtube.com/watch?v=3P9cPhL6cGo
MIKAS – Kläfferquellen, Austria :
https://www.youtube.com/watch?v=qFwfniq5J78
MIKAS – Pießling-Ursprung, Austria:
https://www.youtube.com/watch?v=LRTAjjAbUvw
MIKAS – Chiflonqaqa, Bolivia :
https://www.youtube.com/watch?v=WRnuFC3ODEc
MIKAS – Buna (Vrelo Bune), Bosnia & Herzegovina:
https://www.youtube.com/watch?v=hSOSrIccw8I
MIKAS – Vrelo Bosne, Bosnia & Herzegovina:
https://www.youtube.com/watch?v=kwvvgSsDH6Y
MIKAS – Pratinha, Brazil:
https://www.youtube.com/watch?v=-QZaPfAL6tE
MIKAS – Devnya, Bulgaria:
https://bnt.bg/news/istoriyata-na-devnenskite-izvori-310576news.html
MIKAS – Daxiaojing, China:
https://www.youtube.com/watch?v=lEbic_LVY8I
MIKAS – Baoutu, China:
https://www.youtube.com/watch?v=TkUtpkHsm5Y
MIKAS – Manantial de Cañaverales, Colombia:
https://www.youtube.com/watch?v=HExXpqPOaDY
MIKAS – Ventanas de Tisquizoque, Colombia:
https://www.youtube.com/watch?v=tnuMdpbqscM
MIKAS – Jumandi cave, Ecuador :
https://www.youtube.com/watch?v=9G1XXnE9Mvo
MIKAS – Fontaine Vaucluse, France:
https://www.youtube.com/watch?v=Jy8NuVYJCtI
https://www.youtube.com/watch?v=fPuTJMlJRtY
MIKAS – Lez spring, France:
https://www.youtube.com/watch?v=OCsAbwx4JNM
https://www.youtube.com/watch?v=nU7tI2OhLL0
MIKAS – Fontaine de Nimes, France:
https://www.youtube.com/watch?v=yS-_zMAKnXc
MIKAS – La Loue, France:
https://www.youtube.com/watch?v=F_g6LIg1ooc
MIKAS – Almyros, Greece :
https://www.youtube.com/watch?v=I2EDjmiW5gY
MIKAS – Aggitis river Springs (Maaras cave), Greece:
https://www.youtube.com/watch?v=f7-E6PYZIjI
MIKAS – Achabalang, India:
https://www.youtube.com/watch?v=-HOkkOjxn-8
MIKAS – Kokernag, India:
https://www.youtube.com/shorts/Z0ZNi4SiPfA
MIKAS – Shannon Pot, Ireland:
https://www.youtube.com/watch?v=PBIBAxOMTJE
MIKAS – Banias, Israel:
https://www.youtube.com/watch?v=37sqF4CoPkY
MIKAS – Gihon, Israel:
https://www.youtube.com/watch?v=MLcH7T2KVRs
NIKAS – Ein Gedi, Israel:
https://www.youtube.com/watch?v=CeGa6T0_Auo
MIKAS – Smardonės Lithuania:
https://www.youtube.com/watch?v=E0Aa5wW5AyI
MIKAS – Bolje Sestre, Montenegro:
https://www.youtube.com/watch?v=i5SfQZrmQXo
MIKAS – Waikoropupu, New Zaeland :
https://www.youtube.com/watch?v=Xms-5CXMUWA
MIKAS – St. Naum, North Macedonia:
https://www.youtube.com/watch?v=vdXetlf7q60
Alviela Springs, Portugal:
https://www.facebook.com/portugalecool/videos/nascente-do-rio-alviela/390113258984263/?locale=pt_BR
Almonda Springs, Portugal:
https://www.youtube.com/watch?app=desktop&v=NyDvEP5Db9Y&ab_channel=DescobrindoPortugaldeNorteaSul