Biologist and extreme angler, Jeremy Wade, is on the hunt for freshwater fish with a taste for human flesh. Jeremy travels the globe risking life and limb, to investigate freshwater mysteries and uncover the truth about the dark secrets of our planet's rivers.烈日(🌱)高(gāo )涨，超长时间的日晒(😞)与高温(wēn )成(chéng )了沙漠里面最主要的天气。