Extinction Maps :
North America-Pelican nebulae complex from 2MASS H and Ks bands.

H-Ks reddening and and Ks star counts are used simultaneously to map this area. The visual extinction reaches 35 mag.
Visible image of the area:
Chamaeleon I Cloud derived from DENIS-J star counts Chamaeleon complex from USNO-B star counts
Rho Ophiuchus from USNO-R star counts Taurus from USNO-R star counts
Orion from USNO-R star counts Corona Australis from USNO-B star counts