This path is pretty creepy in the dark. Thousands of eyes blinking at you, many belonging to these guys, but lots of bigger ones, too.

Then there's always the deadly black snakes to watch for.

Howler monkeys. They signal social status with these glaringly white scrotums.

It was hilarious watching their reaction to the guys with white hair!

Kee-rist! Vipers leaping from trees.

The animals think the bridge is theirs. A sloth and this kinkajou reached an impass when they both tried to cross at the same time and neither wanted to give way.

Such cute little deadly animals!

Their fur is so soft, despite the moss and moths.

These cranky guys act like they own the place.

Camera trap for reintroduced bear cubs.

This bird was caught by Walter and Scott, our MAPS bird banders.

The Chestnut-sided Warbler is an east coast species. This was the first record of it being sighted in Nevada County, CA.

Wild rose.