Check this.
All Water available seasonally should be on by this time.
http://www.nps.gov/grca/planyourvisit/upload/BrightAngelTrail.pdf
For others:
http://www.nps.gov/grca/planyourvisit/brochures.htm
All Water available seasonally should be on by this time.
http://www.nps.gov/grca/planyourvisit/upload/BrightAngelTrail.pdf
For others:
http://www.nps.gov/grca/planyourvisit/brochures.htm