Valley of Ten Thousand Smokes The ash-filled valley covers a area. The ash can be up to deep. In places deep canyons have been cut by the River Lethe, allowing observers to see the ash flow strata. Since the ash has cooled, most of the fumaroles are now extinct and despite its name the valley is no longer filled with 'smoke' (i.e. steam). Vegetation still does not grow in the valley. The signs of volcanic activity are still visible on nearby hills. Katmai's most recent eruption was in 1927, but there have been non-eruptive events as recent as 2003. The Alaska Volcano Observatory still monitors
The Life You Can Save that "Some of the most affecting pages in "The Life You Can Save" describe the low-tech, low-cost programs that have restored sight to a million people blinded by cataracts and have rescued many thousands of women and children from lives blighted by cleft palates or obstetric fistulas". Scialabba concludes "For those willing to do more than [the] bare minimum, Singer has worked out a detailed chart specifying how much everyone at every income level should give... Is this unrealistic? Maybe. But if we don't do it, our 26th-century descendants will be heartily ashamed of us." After the release of the