Below is the Northstar Nature Preserve, a flood plain of the Roaring fork river in the spring. by Danno Lahr|Published August 15, 2018-at dimensions 4000 × 3000 in Oooops I did it again, gave’em away: Photos Lisa and Matthew Images navigation Previous Next Below is the Northstar Nature Preserve, a flood plain of the Roaring fork river in the spring.