2024 16 USC 698v-11 – Valles Caldera National Preserve, New Mexico

2023 16 USC 698v-11 – Valles Caldera National Preserve, New Mexico

2022 16 USC 698v-11 – Valles Caldera National Preserve, New Mexico

2021 16 USC 698v-11 – Valles Caldera National Preserve, New Mexico

2020 16 USC 698v-11 – Valles Caldera National Preserve, New Mexico

2018 16 USC 698v-11 – Valles Caldera National Preserve, New Mexico

2017 16 USC 698v–11 – Valles Caldera National Preserve, New Mexico

2015 16 USC 698v–11 – Valles Caldera National Preserve, New Mexico

2014 16 USC 698v-11 – Valles Caldera National Preserve, New Mexico