Nature programs often show the annual congregation of bears at streams during salmon runs, but few people get to actually see them up close. Now, National Geographic partner Explore.org offers Internet users an intimate look at this feeding frenzy (above, or view cam here). The cam shows live footage from Alaska’s Brooks River in Katmai...

Nature programs often show the annual congregation of bears at streams during salmon runs, but few people get to actually see them up close. Now, National Geographic partner Explore.org offers Internet users an intimate look at this feeding frenzy (above, or view cam here). The cam shows live footage from Alaska’s Brooks River in Katmai...