Extended Data Fig. 2: ENSO cycles in two idealised RO simulations.
From: Increased frequency of multi-year El Niño–Southern Oscillation events across the Holocene

The simulated TE and HW in the RO model (the last 30-year of 500-year simulations are shown). (a) and (b) are for different λ values (without seasonal cycle), and the thermocline depth is shallower in (b). Simulated ENSO periods in (b) are extended.