泉水上部的石块被绿色生物膜覆盖，它通过阳光和硫化物自然的发生化学反应生存。
The top of the springs' rocks are covered with green biofilms, which use both sunlight and sulfide-naturally occurring chemicals from the springs-to survive.
花：花萼基部粉色，上部浅绿色，萼片上翘，大小极为不均，最长约13毫米；花瓣镊合状；花冠7,5—长10毫米，上部黄色，下方为橙色。
Flowers: Calyx pink at base, light green above, sepals ascending, very unequal, to 13 mm; petals valvate; corolla 7, 5-10 mm long, yellow above, orange below.
田纳西剌嘴莺：产于北美的一种小型(灰绿虫森莺)，其羽毛上部为绿色，下部呈白色。
A small wood warbler (Vermivora peregrina) of North America, having greenish upper parts and a white underside.
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