diff --git a/examples/8_nerfacc/README.md b/examples/8_nerfacc/README.md
new file mode 100644
index 000000000..cb11b4d15
--- /dev/null
+++ b/examples/8_nerfacc/README.md
@@ -0,0 +1,20 @@
+## NerfAcc visualization example
+
+The majority of code is copy-pasted from the [nerfacc](https://github.com/KAIR-BAIR/nerfacc) repo
+
+```
+# Setup.
+cd <PATH/TO/8_nerfacc>
+pip install -r requirements.txt
+git submodule update --init
+
+# Train models with train_ngp_nerf*.py...
+# python train_ngp_nerf.py --data_root <PATH/TO/BLENDER> --scene lego
+# python train_ngp_nerf_prop.py --data_root <PATH/TO/360> --scene garden
+# ... Or use provided checkpoints.
+bash ../assets/download_nerfacc_checkpoints.sh
+
+# Visualize using viser!
+python visualize_ngp_nerf.py --data_root <PATH/TO/BLENDER> --scene lego
+python visualize_ngp_nerf_prop.py --data_root <PATH/TO/360> --scene garden
+```
diff --git a/examples/assets/download_nerfacc_checkpoints.sh b/examples/assets/download_nerfacc_checkpoints.sh
index 98db5a881..266812fdf 100644
--- a/examples/assets/download_nerfacc_checkpoints.sh
+++ b/examples/assets/download_nerfacc_checkpoints.sh
@@ -1,3 +1,3 @@
 set -e -x
 
-gdown "https://drive.google.com/uc?id=1uRDvoS_l2Or8g8YDDPYV79K6_RfFYBeF"
+gdown "https://drive.google.com/drive/folders/19PHrAmjWTfXUzFFcFpKUjO5Vwja6iIUz" --folder