HO (black line), HO (lower magenta line), C¹⁸O J = 1−0 (middle magenta line), and C¹⁸O J = 2−1 (upper magenta line) profiles towards the SW position in the CND, coinciding with the position of interaction between the OH Streamer, the +80  km s^-1 cloud and the SS/+20  km s^-1 cloud. The HO antenna temperature scale has been multiplied by a factor of 10. The HO antenna temperature scale has been lowered by 0.7 K for clarity. The intensity scales of the two C¹⁸O profiles are in units of brightness temperature, the J = 2−1 profile having been raised by 0.1 K for clarity. The channel resolution is 3  km s^-1 for all the profiles.