Cayna awakens with a hangover in a village out in the middle of nowhere. While she's dealing with a headache, she hears people talking about hearing singing coming from a well. In order to find out what's causing it, Cayna summons a flying fish and dives into the well. When she gets down there, she discovers a massive underground cavern. And what she finds down there is...
Water temperature is roughly 
ten degrees Celsius.
درجة حرارة الماء هي 10 سلسيوس تقريباً
Wassertemperatur circa 10 Grad.
Vermutlich Schmelzwasser.
Estará a unos 10 ºC.
Estará a unos 10 ºC.
Température : environ 10 °C.
La temperatura dell'acqua 
è di circa 10° Celsius.
A temperatura da água
é de cerca de 10 graus.
Температура — десять градусов.
Скорее всего, это талые воды.