File name: reference_glacier_massloss_1980-2015_620.png Original Resolution: 620 × 311 File Size: 11 KB (MIME Type: image/png) Date Published: August 1, 2016 Download file View image caption Mass loss from 41 glaciers that have a 30-year or more history of observations. NOAA Climate.gov graph adapted from Figure 2.13 in State of the Climate in 2015, based on data from Mauri Pelto.