Not a bad combo on XW4 from a week ago.
Ghan AN3 is sandwiched between a pair on PN NRs.
Not and RCDX, but an RKCX. RKCX 4015 is a former AN wagon with full end ribs, unlike most of the RKCX wagons which have ELX origins.
Three different coloured RCKFs 23 in Yellow, 24 in grey amd 18 in red.