Balaton Group is Donella H. Meadows Indicators and Information Systems for Sustainable Development from 1998. Balaton Group The Balaton Group (The International Network of Resource Information Centers) is a global network of researchers and practitioners in fields related to systems and sustainability. The name “Balaton Group” refers to the Lake Balaton region of Hungary, where the Group was first constituted, and where most of the Group’s annual meetings have taken place. The Balaton Group aims to accelerate and deepen the world’s general understanding of systems, long-term perspective and commitment to achieving positive change. The Group believes that these factors are fundamental to
Lake Ilopango up to March 26, 1880, produced a lava dome and had a VEI of 3. The lava dome reached the surface of the lake, forming the islets known as Islas Quemadas. Lake Ilopango Lake Ilopango is a crater lake which fills a scenic 8 by 11 km (72 km or 28 sq mi) volcanic caldera in central El Salvador, on the borders of the San Salvador, La Paz, and Cuscatlán departments. The caldera, which contains the second largest lake in the country and is immediately east of the capital city, San Salvador, has a scalloped to high rim. Any surplus