His wife was really touched.

We've built 26 cisterns, all attached to schools, all within two kilometers of the park.

We thought we could do something here. It would help keep the kids' skills fresh.

I think that sometimes environmentalists can be out of touch with the reality of poverty, of the challenges that face people who have just emerged from civil war. Wildlife conservation can't happen in isolation.

It was a labor of love. We worried it wouldn't be done in time.