Given a text, write a compressed version of it in a single sentence.

The Indiana Heritage Trust program has bought and protected more than 20,000 acres for parks, forests, wildlife, nature preserves and recreation. Three years ago, the Heritage Trust set aside land for the restoration of the Limberlost Swamp, near Geneva in eastern Indiana.
The Indiana Heritage Trust program has bought and protected more than 20,000 acres for parks, forests, wildlife, nature preserves and recreation.

The law school's 5,900 alumni are a distinguished group. We are leaders in the bar, business, government, and community affairs.
The law school's many alumni comprise of leaders in bar, business, government, and other affairs

After scenario development, the second step of the benefits analysis is the estimation of the effect of the Clear Skies Act on emissions sources. We generated emissions estimates for the baseline by projecting changes in emissions under the baseline case for 2010 and 2020.
After the development, the next step of benefits analysis is to estimate the effect of Clear Skies Act on emissions sources. We created estimates by projecting changes in emissions under the case for 2010.