diff --git a/src/config.py b/src/config.py
index 2a26230..af61e3b 100644
--- a/src/config.py
+++ b/src/config.py
@@ -1,7 +1,9 @@
 import random
 from pathlib import Path
 
-DATA = sorted(Path("/mnt/wsl/PHYSICALDRIVE1/data/unsplash").glob("*.jpg"))
+# DATA = sorted(Path("/mnt/wsl/PHYSICALDRIVE0p1/downloaded-unsplash").glob("*"))
+DATA = sorted(Path("/mnt/wsl/PHYSICALDRIVE0p1/featured").glob("*"))
+
 TRAIN_SIZE = 0.9
 
 CACHE_PATH = Path("/mnt/wsl/PHYSICALDRIVE1/data/cache2")
diff --git a/src/create_photo_set.ipynb b/src/create_photo_set.ipynb
new file mode 100644
index 0000000..ac9ce8d
--- /dev/null
+++ b/src/create_photo_set.ipynb
@@ -0,0 +1,186 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "'Selected 294403 photos as mask'"
+      ]
+     },
+     "execution_count": 1,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "from pathlib import Path\n",
+    "from utils import set_up_logging\n",
+    "import os\n",
+    "import polars as pl\n",
+    "import shutil\n",
+    "from tqdm import tqdm\n",
+    "\n",
+    "set_up_logging(Path(\"../logs\"))\n",
+    "\n",
+    "SOURCE_PATH = Path(\"/mnt/wsl/PHYSICALDRIVE0p1/downloaded-unsplash\")\n",
+    "TARGET_PATH = Path(\"/mnt/wsl/PHYSICALDRIVE0p1/featured\")\n",
+    "\n",
+    "SOURCE_PATH = SOURCE_PATH.resolve()\n",
+    "assert SOURCE_PATH.exists()\n",
+    "shutil.rmtree(TARGET_PATH, ignore_errors=True)\n",
+    "TARGET_PATH.mkdir(exist_ok=True)\n",
+    "\n",
+    "photos = (\n",
+    "    pl.scan_csv(\n",
+    "        \"../data/unsplash-full/photos.tsv000\",\n",
+    "        separator=\"\\t\",\n",
+    "        infer_schema_length=100000,\n",
+    "    )\n",
+    "    .filter(pl.col(\"photo_featured\") == \"t\")\n",
+    "    .sort(\"photo_id\")\n",
+    "    .select(\"photo_id\", \"photo_image_url\")\n",
+    "    .collect()\n",
+    ")\n",
+    "\n",
+    "f\"Selected {len(photos)} photos as mask\""
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "'1927632 downloaded photos found'"
+      ]
+     },
+     "execution_count": 2,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "all_paths = list(SOURCE_PATH.glob(\"*\"))\n",
+    "f\"{len(all_paths)} downloaded photos found\""
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<div><style>\n",
+       ".dataframe > thead > tr,\n",
+       ".dataframe > tbody > tr {\n",
+       "  text-align: right;\n",
+       "  white-space: pre-wrap;\n",
+       "}\n",
+       "</style>\n",
+       "<small>shape: (10, 2)</small><table border=\"1\" class=\"dataframe\"><thead><tr><th>photo_id</th><th>path</th></tr><tr><td>str</td><td>str</td></tr></thead><tbody><tr><td>&quot;HjVrVy3KTPM&quot;</td><td>&quot;/mnt/wsl/PHYSICALDRIVE0p1/down…</td></tr><tr><td>&quot;0tQX63dH_oU&quot;</td><td>&quot;/mnt/wsl/PHYSICALDRIVE0p1/down…</td></tr><tr><td>&quot;HFOjFLIgE64&quot;</td><td>&quot;/mnt/wsl/PHYSICALDRIVE0p1/down…</td></tr><tr><td>&quot;1TiRQeEgzlM&quot;</td><td>&quot;/mnt/wsl/PHYSICALDRIVE0p1/down…</td></tr><tr><td>&quot;85HrJ4N00dg&quot;</td><td>&quot;/mnt/wsl/PHYSICALDRIVE0p1/down…</td></tr><tr><td>&quot;5ouomWc_8kY&quot;</td><td>&quot;/mnt/wsl/PHYSICALDRIVE0p1/down…</td></tr><tr><td>&quot;1Zo2W5tW-VU&quot;</td><td>&quot;/mnt/wsl/PHYSICALDRIVE0p1/down…</td></tr><tr><td>&quot;DG7Bv6V6-2Q&quot;</td><td>&quot;/mnt/wsl/PHYSICALDRIVE0p1/down…</td></tr><tr><td>&quot;GLmohhX8vVQ&quot;</td><td>&quot;/mnt/wsl/PHYSICALDRIVE0p1/down…</td></tr><tr><td>&quot;8Un0gXhEL0c&quot;</td><td>&quot;/mnt/wsl/PHYSICALDRIVE0p1/down…</td></tr></tbody></table></div>"
+      ],
+      "text/plain": [
+       "shape: (10, 2)\n",
+       "┌─────────────┬─────────────────────────────────┐\n",
+       "│ photo_id    ┆ path                            │\n",
+       "│ ---         ┆ ---                             │\n",
+       "│ str         ┆ str                             │\n",
+       "╞═════════════╪═════════════════════════════════╡\n",
+       "│ HjVrVy3KTPM ┆ /mnt/wsl/PHYSICALDRIVE0p1/down… │\n",
+       "│ 0tQX63dH_oU ┆ /mnt/wsl/PHYSICALDRIVE0p1/down… │\n",
+       "│ HFOjFLIgE64 ┆ /mnt/wsl/PHYSICALDRIVE0p1/down… │\n",
+       "│ 1TiRQeEgzlM ┆ /mnt/wsl/PHYSICALDRIVE0p1/down… │\n",
+       "│ 85HrJ4N00dg ┆ /mnt/wsl/PHYSICALDRIVE0p1/down… │\n",
+       "│ 5ouomWc_8kY ┆ /mnt/wsl/PHYSICALDRIVE0p1/down… │\n",
+       "│ 1Zo2W5tW-VU ┆ /mnt/wsl/PHYSICALDRIVE0p1/down… │\n",
+       "│ DG7Bv6V6-2Q ┆ /mnt/wsl/PHYSICALDRIVE0p1/down… │\n",
+       "│ GLmohhX8vVQ ┆ /mnt/wsl/PHYSICALDRIVE0p1/down… │\n",
+       "│ 8Un0gXhEL0c ┆ /mnt/wsl/PHYSICALDRIVE0p1/down… │\n",
+       "└─────────────┴─────────────────────────────────┘"
+      ]
+     },
+     "execution_count": 3,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "files = pl.DataFrame(\n",
+    "    {\n",
+    "        \"photo_id\": [path.name.split(\".\")[0] for path in all_paths],\n",
+    "        \"path\": [str(path) for path in all_paths],\n",
+    "    }\n",
+    ")\n",
+    "files.limit(10)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "'294367 photos found in the mask locally downloaded'"
+      ]
+     },
+     "execution_count": 4,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "selected = files.join(photos, on=\"photo_id\", how=\"inner\")\n",
+    "f\"{len(selected)} photos found in the mask locally downloaded\""
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "100%|██████████| 294367/294367 [30:04<00:00, 163.09it/s]   \n"
+     ]
+    }
+   ],
+   "source": [
+    "for path in tqdm(selected[\"path\"]):\n",
+    "    os.symlink(path, TARGET_PATH / path.split(\"/\")[-1])"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "bipolaroid",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.12.2"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}