Bot Archive can help you save the pictures, videos, audio files and more that you receive in Telegram to your cloud storage account. Never lose track of a picture or video again: those family pictures and videos can be saved and enjoyed over and over again.
Connect Bot Archive to your Box account once (visit the Telegram bot at https://t.me/BotArchiveBot and type /link box to start the authorization process) and then any pictures, videos, voice notes, audio files or documents you send to the Bot Archive Bot will be automatically saved to your Box account. You can also add Bot Archive to a group and any content sent to the entire group will be automatically archived into a dedicated folder in your Box account.
See https://www.botarchive.com/apps/box/ for a video of how it works.