To the limit of my abilites. Tab is pretty damn accurate
There's also some wah-pedaling in the solo, I'll put it in here later.
Legend:
b = Bend
rb = Release Bend
~ = Let Ring
/ = Slide
\ = Slide
h = Hammer On
p = Pull Off
D|-----------------------------------------------|
A|-----------------------------------------------|
F|-9b11-11rb9~~----11-12-11~~--------------------|
C|--------------/9---------------9-10-10/12-10~~-|
G|----------------------------12-----------------|
C|-----------------------------------------------|
D|-----------------------------------15-14-12------------|
A|--------------------10-13-12-10-12----------15-15/17~~-|
F|-12-11-9----9-11-12------------------------------------|
C|---------10--------------------------------------------|
G|-------------------------------------------------------|
C|-------------------------------------------------------|
D|----------17-19-20---------8-10-12-------------------------------|
A|-17-19-20----------8-10-12---------------5-7-8-------------------|
F|-----------------------------------4-5-7-------------4-5-7-5-4~~-|
C|-----------------------------------------------4-5-7-------------|
G|-----------------------------------------------------------------|
C|-----------------------------------------------------------------|
D|----17-------14-------15-------12-------15-------------------14~~-|
A|-15----15\12----12/13----13\10----10\13----12~~-13~~\8~~----------|
F|---------------------------------------------------------11~------|
C|------------------------------------------------------------------|
G|------------------------------------------------------------------|
C|------------------------------------------------------------------|
D|-15-17-15-12-------15-17-15-12-------17-20-17-15-------17-20-17-15-------|
A|-------------15-12-------------15-12-------------17-15-------------17-15-|
F|-------------------------------------------------------------------------|
C|-------------------------------------------------------------------------|
G|-------------------------------------------------------------------------|
C|-------------------------------------------------------------------------|
[ Tab from: https://www.guitartabs.cc/tabs/d/darkest_hour/tunguska_tab_ver_2.html ]
D|-15p12p11-12p11----11----------------17p15p12-15p12----12----------------|
A|----------------15----15-13-15-13-10----------------16----16-15-16-15-13-|
F|-------------------------------------------------------------------------|
C|-------------------------------------------------------------------------|
G|-------------------------------------------------------------------------|
C|-------------------------------------------------------------------------|
D|-20p17p15-17p15----15----------------22p20p17-20p17----17----------------|
A|----------------17----17-16-17-16-15----------------20----20-17-20-17-16-|
F|-------------------------------------------------------------------------|
C|-------------------------------------------------------------------------|
G|-------------------------------------------------------------------------|
C|-------------------------------------------------------------------------|
D|-------------------------12~~~-12~~~~~-|
A|-17-20-17h20p17-16-15----15b17-15b17~~-|
F|----------------------17---------------|
C|---------------------------------------|
G|---------------------------------------|
C|---------------------------------------|
D|---------------------------------------------------------------|
A|-15-11/12----12----------------15-------15----------8-----8-10-|
F|----------14----14p12----11/12----11/12----12\\-4/5---4/5------|
C|----------------------14---------------------------------------|
G|---------------------------------------------------------------|
C|---------------------------------------------------------------|
D|-------------------14-15~-20p17----17--------------------|
A|----------13-15-17--------------20----20-17-20p17----17~-|
F|-12-14-16-----------------------------------------20-----|
C|---------------------------------------------------------|
G|---------------------------------------------------------|
C|---------------------------------------------------------|
D|-17-15-------------------------------------------------------------------------|
A|-------17-15-------17-15-------------17-15-------------------------------------|
F|-------------17-14-------17-14-------------17-14-------17-14-------------------|
C|-------------------------------17-14-------------17-14-------17-14-------14~~~-|
G|-------------------------------------------------------------------15h16-------|
C|-------------------------------------------------------------------------------|