american bullfrog relaxing on a muddy riverbank under the sun

american bullfrog closeup muddy riverbank wide mouth smooth skin sunlight nature wildlife amphibian warm light frog serene water naturescene wildlifephotography naturalhabitat amphibianfeatures froginhabitat river tranquil outdoors frogsurveying naturedwelling amphibiancloseup wildfrog natureportrait froginsunlight amphibiandetail riverfrog wildlifecloseup frogonbank naturewildlife outdoorfrog wildlifeinnature natureexploration amphibianphoto riverbankfrog amphibianhabitat peacefulfrog tranquilwater frogwatching wildlifesurveying sunlitfrog naturebeauty