snake in nature

animal biology bokeh brown bushkill careful color colors come danger destination eastern eco ecology ecosystem ecotourism effect fall falls fauna flora forest freshwater fun geological geology habitat bushkills landscape large legless life motion mountain mountains natural nature north northern park pennsylvania places pocono poison poisonous reptile reptilian river rock rocks rocky scaly scenic season serpent shore slither slithering snake splash state stream summer system tourism travel trees vegetation venemous viper visit warning water wet wild wilderness wildlife