Bertha Tolliver's singing of this can be heard on I Believe in Angels Singing: Songs from the Underground Railroad (available on iTunes)

WADING DEEP WATERS

I am wading deep waters, tryin' to get home (2x)
Lord, I am wading deep waters, wading deep waters
Yes I'm wading deep waters, trying to get home

Oh I'm climbing high mountains...

Oh I'm walking deep valleys...