Gold & Red
Trichia varia (gold) and Arcyria denudata (red). These two slime moulds have reached their final colours but most fruiting bodies have yet to release spores. Both species are commonly found on well-rotted wood.
Olympus EM-1, (aperture priority), Olympus 4/3 50mm f2 macro, 1/100 at f13 ISO 2000, hand-held.