AAC Ormes-Ingré Video 1: the chasm of Fosses Guillaume nord (Saran)
AAC Ormes-Ingré Video 2: the chasm of la Chaise (Cercottes)
AAC Ormes-Ingré Video 3: injection of sulforhodamine B into the chasm of la Chaise
AAC Ormes-Ingré Video 4: injection of uranine into the chasm of Fosses Guillaume nord
AAC Ormes-Ingré Video 5: injection of amino G acide into the chasm Saint-Sulpice (Gidy)
AAC Ormes-Ingré Video 6: the Bellevue springs (La Chapelle-Saint-Mesmin)
Injection of sulforhodamine B in the river Cisse (between Conan et Boisseau, 41) on May 6, 2016
Injection of sulforhodamine B at La Grotte (41)
Injection of uranine in the river Loir at Saint-Jean Froidmentel (41)
iFontis project: Injection of NaCl on September 10, 2014 in a piezometer at Loire alluvium
iFontis project: Injection of uranine on September 13, 2014 in a sinkhole at Jargeau (Loiret)
iFontis project: Injection of naphtionate on September 10, 2014 into another swallow hole in the river Loire at Jargeau (Loiret)
Injection of uranine in a swallow hole at Clos Lucas
Injection of uranine in a swallow hole at Chenevière Dieu (Chicheray)
Injection of uranine in Ravin de la Guette
Videos of dives in the drowned karst of the Val d'Orléans, produced by the Spéléologie Subaquatique Loiret association in collaboration with CETRAHE
Dive to collect samples in the Bouillon karstic spring (Orléans-la-Source)
Injection of uranine while diving in a swallow hole at Saint Martin (Loiret river) in Olivet (45)
Dive to collect water samples in a chasm at Ile Charlemagne (Orléans)