Gallows - In The Belly Of A Shark Chords & Tabs

Not sure what the tuning is for this one.
[ Tab from: https://www.guitartabs.cc/tabs/g/gallows/in_the_belly_of_a_shark_tab_ver_2.html ]
   E. S E E E E Q   E. S E E H
1|----------------|-------------|
2|----------------|-------------|
3|----------------|-------------|
4|----------6-----|-------------|
5|------5-7---7-5-|----------4b-|
6|-0--0-----------|-0--0-3p0----|

H - Half note
Q - Quarter note
E - Eighth note
S - Sixteenth note
E. - Dotted eighth note (lasts for three 16ths)
p - Pull off
b - Bend