Red River Massacre exit is at previous scene entrance

I left the Red River Massacre through the gate and I spawned on the world map outside Aerie rather than outside Red River.

Note that I had already completed the scene as my starting quest in R26, so being able to enter it again may be a unique occurrence anyhow. I do now have a nice mirror.

 

My original starting scene was for the love quest line. When I left the blood river massacre starting scene it brought me to the far side of the last control point I passed through, Sanctus Spine.

 

OK, well Aerie was where I spawned when I logged on and then I headed straight to Blood River Massacre, so it seems you teleport to your previous spawn point when you leave.

Edit: Can confirm, after travelling from Highvale to Blood River via Superstition Canyon, when I exited Blood River Massacre I spawned on the Highvale side of Superstition Canyon.