20 papers included: tree ring records from Tasmania; evaluation of the relative importance of temperature and precipitation to major paleoenvironmental changes; link between volcanism and climate cooling; examination of decadel to century time-scale variability in the climate system; nonlinear time series analysis; deterministic chaos offers a new paradigm for understanding irregular fluctuations; summer temperature reconstructions from tree-ring chronologies; paleoclimatic data for Mexico; South American hydrology; El Nino events; and more.