Mamushi at Mihonoseki

At 17th-18th May, I went to Tottori and Shimane prefecture.
I had time to go birding, I drove around Nakaumi.

At first, I went Mihonoseki which was famous of bird migration site.
Unfortunately I could not see interesting bird, but I noticed a Mamushi (Gloydius blomhoffii) which had the most dangerous poison in Honshu at my foot.

It formed alert position.

After a while, it solved alert position and went somewhere.