On the North side of the lava flow there should be a very small ramp and ledge you can jump on to and get out of the lava. You will probably need some healing or potions to make it, but at level 80 the damage is not so bad I believe.
Alternatively, if you just want to get out, hit /gm or the red question mark on your action bar and choose "Stuck". There should be an unstuck option which allows you to nudge out of place, or will Hearthstone you out of this fails.
Molten rock may exist either on the surface or underground. It is only considered lava when it is at the surface. Underground molten rock is called magma.
Streams of molten lava out of a volcano are called 'lava flows'.
lava.
Lava is molten rock.
Lava, or molten lava.
Molten rock is also called lava.:)
Most likely an igneous rock can withstand molten lava.
A product of the solidification of magma or molten lava is igneous rock.
molten lava can turn into molten rock
The molten hot lava was hardening.
Victoria falls is made out of molten lava.
magma is molten rock that is still underground and lava is molten rock that is above ground