Due to a incident at grand st , some D and B trains where rerouted via Culver express to coney island . they switched to express middle track at 18 av . r40r32 and me where lucky enough to catch this G/O in effect at ditmas :

R68 (D) Entering Ditmas

A coney island Bound R68 (D) Bypassing Ditmas Ave

Another shot of the r68 (D) Bypassing Ditmas

R68 (D) leaving Ditmas
R68 (D) Heading to 18av & Coney island

R68 (B) Entering ditmas

R68 (B) Flying through ditmas (im suprised the camera was able to focus ! lol)

R68 B leaving Ditmas

Ditmas Ave
A few bonus shots :

R160 Coming out of the Church ave tunnel

A Coney island Bound R160 (F) Coming into Ditmas

A Manhattan Bound r160 (F) switching to the express track just before entering the tunnel to church.

Abandoned Culver Shuttle tracks that lead to 9 Ave station . [An R160 F can be seen exiting the tunnel out of Church Ave .]